https://fourthshub.com/ 2026-03-19T18:04:22.627Z weekly 1 https://fourthshub.com/guitar 2026-03-19T18:04:22.627Z weekly 0.9 https://fourthshub.com/blog 2026-03-19T18:04:22.627Z weekly 0.8 https://fourthshub.com/standards 2026-03-19T18:04:22.627Z monthly 0.8 https://fourthshub.com/progressions 2026-03-19T18:04:22.627Z monthly 0.7 https://fourthshub.com/courses 2026-03-19T18:04:22.627Z monthly 0.8 https://fourthshub.com/tab-player 2026-03-19T18:04:22.627Z monthly 0.6 https://fourthshub.com/resources 2026-03-19T18:04:22.627Z monthly 0.5 https://fourthshub.com/resources/players 2026-03-19T18:04:22.627Z monthly 0.5 https://fourthshub.com/guitar/scales 2026-03-19T18:04:22.627Z monthly 0.9 https://fourthshub.com/guitar/arpeggios 2026-03-19T18:04:22.627Z monthly 0.8 https://fourthshub.com/guitar/chord-voicings 2026-03-19T18:04:22.627Z monthly 0.9 https://fourthshub.com/guitar/voice-leading 2026-03-19T18:04:22.627Z monthly 0.9 https://fourthshub.com/guitar/shells 2026-03-19T18:04:22.627Z monthly 0.8 https://fourthshub.com/guitar/diatonic-harmony 2026-03-19T18:04:22.627Z monthly 0.7 https://fourthshub.com/guitar/open-chords 2026-03-19T18:04:22.627Z monthly 0.7 https://fourthshub.com/guitar/barre-chords 2026-03-19T18:04:22.627Z monthly 0.7 https://fourthshub.com/guitar/chord-identification 2026-03-19T18:04:22.627Z monthly 0.7 https://fourthshub.com/guitar/slash-chords 2026-03-19T18:04:22.627Z monthly 0.6 https://fourthshub.com/guitar/goodrick-cycles 2026-03-19T18:04:22.627Z monthly 0.6 https://fourthshub.com/guitar/triad-pairs 2026-03-19T18:04:22.627Z monthly 0.7 https://fourthshub.com/guitar/chord-palette 2026-03-19T18:04:22.627Z monthly 0.6 https://fourthshub.com/guitar/scale-matching 2026-03-19T18:04:22.627Z monthly 0.7 https://fourthshub.com/guitar/hybrid-scales 2026-03-19T18:04:22.627Z monthly 0.6 https://fourthshub.com/guitar/holdsworth 2026-03-19T18:04:22.627Z monthly 0.5 https://fourthshub.com/guitar/scale-index 2026-03-19T18:04:22.627Z monthly 0.6 https://fourthshub.com/guitar/note-id 2026-03-19T18:04:22.627Z monthly 0.7 https://fourthshub.com/guitar/metronome 2026-03-19T18:04:22.627Z monthly 0.6 https://fourthshub.com/guitar/drone 2026-03-19T18:04:22.627Z monthly 0.7 https://fourthshub.com/guitar/changes 2026-03-19T18:04:22.627Z monthly 0.6 https://fourthshub.com/guitar/scale-changes 2026-03-19T18:04:22.627Z monthly 0.6 https://fourthshub.com/guitar/circle-changes 2026-03-19T18:04:22.627Z monthly 0.6 https://fourthshub.com/guitar/circle-arps 2026-03-19T18:04:22.627Z monthly 0.6 https://fourthshub.com/guitar/krantz-formulas 2026-03-19T18:04:22.627Z monthly 0.5 https://fourthshub.com/blog/posts/diagonals-of-tension 2026-03-19T18:04:22.627Z yearly 0.8 https://fourthshub.com/blog/posts/why-fourths-tuning 2026-03-19T18:04:22.627Z yearly 0.8 https://fourthshub.com/blog/posts/keith-bromley-chord-book 2026-03-19T18:04:22.627Z yearly 0.6 https://fourthshub.com/blog/posts/welcome-to-fourths-hub 2026-03-19T18:04:22.627Z yearly 0.5 https://fourthshub.com/standards/blue-bossa 2026-03-19T18:04:22.627Z monthly 0.6 https://fourthshub.com/standards/minor-swing 2026-03-19T18:04:22.627Z monthly 0.6 https://fourthshub.com/standards/autumn-leaves 2026-03-19T18:04:22.627Z monthly 0.6 https://fourthshub.com/standards/all-the-things-you-are 2026-03-19T18:04:22.627Z monthly 0.6 https://fourthshub.com/standards/take-the-a-train 2026-03-19T18:04:22.627Z monthly 0.6 https://fourthshub.com/standards/satin-doll 2026-03-19T18:04:22.627Z monthly 0.6 https://fourthshub.com/standards/fly-me-to-the-moon 2026-03-19T18:04:22.627Z monthly 0.6 https://fourthshub.com/standards/summertime 2026-03-19T18:04:22.627Z monthly 0.6 https://fourthshub.com/standards/so-what 2026-03-19T18:04:22.627Z monthly 0.6 https://fourthshub.com/standards/stella-by-starlight 2026-03-19T18:04:22.627Z monthly 0.6 https://fourthshub.com/standards/there-will-never-be-another-you 2026-03-19T18:04:22.627Z monthly 0.6 https://fourthshub.com/standards/cherokee 2026-03-19T18:04:22.627Z monthly 0.6 https://fourthshub.com/standards/body-and-soul 2026-03-19T18:04:22.627Z monthly 0.6 https://fourthshub.com/standards/misty 2026-03-19T18:04:22.627Z monthly 0.6 https://fourthshub.com/standards/round-midnight 2026-03-19T18:04:22.627Z monthly 0.6 https://fourthshub.com/standards/have-you-met-miss-jones 2026-03-19T18:04:22.627Z monthly 0.6 https://fourthshub.com/standards/just-friends 2026-03-19T18:04:22.627Z monthly 0.6 https://fourthshub.com/standards/i-remember-you 2026-03-19T18:04:22.627Z monthly 0.6 https://fourthshub.com/standards/in-a-sentimental-mood 2026-03-19T18:04:22.627Z monthly 0.6 https://fourthshub.com/standards/it-could-happen-to-you 2026-03-19T18:04:22.627Z monthly 0.6 https://fourthshub.com/standards/like-someone-in-love 2026-03-19T18:04:22.627Z monthly 0.6 https://fourthshub.com/standards/night-and-day 2026-03-19T18:04:22.627Z monthly 0.6 https://fourthshub.com/standards/on-green-dolphin-street 2026-03-19T18:04:22.627Z monthly 0.6 https://fourthshub.com/standards/solar 2026-03-19T18:04:22.627Z monthly 0.6 https://fourthshub.com/standards/days-of-wine-and-roses 2026-03-19T18:04:22.627Z monthly 0.6 https://fourthshub.com/standards/i-love-you 2026-03-19T18:04:22.627Z monthly 0.6 https://fourthshub.com/standards/my-foolish-heart 2026-03-19T18:04:22.627Z monthly 0.6 https://fourthshub.com/standards/my-funny-valentine 2026-03-19T18:04:22.627Z monthly 0.6 https://fourthshub.com/standards/my-romance 2026-03-19T18:04:22.627Z monthly 0.6 https://fourthshub.com/standards/old-folks 2026-03-19T18:04:22.627Z monthly 0.6 https://fourthshub.com/standards/out-of-nowhere 2026-03-19T18:04:22.627Z monthly 0.6 https://fourthshub.com/standards/polka-dots-and-moonbeams 2026-03-19T18:04:22.627Z monthly 0.6 https://fourthshub.com/standards/recorda-me 2026-03-19T18:04:22.627Z monthly 0.6 https://fourthshub.com/standards/softly-as-in-a-morning-sunrise 2026-03-19T18:04:22.627Z monthly 0.6 https://fourthshub.com/standards/st-thomas 2026-03-19T18:04:22.627Z monthly 0.6 https://fourthshub.com/standards/sweet-georgia-brown 2026-03-19T18:04:22.627Z monthly 0.6 https://fourthshub.com/standards/tenderly 2026-03-19T18:04:22.627Z monthly 0.6 https://fourthshub.com/standards/the-girl-from-ipanema 2026-03-19T18:04:22.627Z monthly 0.6 https://fourthshub.com/standards/the-nearness-of-you 2026-03-19T18:04:22.627Z monthly 0.6 https://fourthshub.com/standards/there-is-no-greater-love 2026-03-19T18:04:22.627Z monthly 0.6 https://fourthshub.com/standards/wave 2026-03-19T18:04:22.627Z monthly 0.6 https://fourthshub.com/standards/what-is-this-thing-called-love 2026-03-19T18:04:22.627Z monthly 0.6 https://fourthshub.com/standards/when-i-fall-in-love 2026-03-19T18:04:22.627Z monthly 0.6 https://fourthshub.com/standards/whisper-not 2026-03-19T18:04:22.627Z monthly 0.6 https://fourthshub.com/standards/yesterdays 2026-03-19T18:04:22.627Z monthly 0.6 https://fourthshub.com/standards/you-stepped-out-of-a-dream 2026-03-19T18:04:22.627Z monthly 0.6 https://fourthshub.com/standards/alone-together 2026-03-19T18:04:22.627Z monthly 0.6 https://fourthshub.com/standards/impressions 2026-03-19T18:04:22.627Z monthly 0.6 https://fourthshub.com/standards/footprints 2026-03-19T18:04:22.627Z monthly 0.6 https://fourthshub.com/standards/confirmation 2026-03-19T18:04:22.627Z monthly 0.6 https://fourthshub.com/standards/donna-lee 2026-03-19T18:04:22.628Z monthly 0.6 https://fourthshub.com/standards/ornithology 2026-03-19T18:04:22.628Z monthly 0.6 https://fourthshub.com/standards/giant-steps 2026-03-19T18:04:22.628Z monthly 0.6 https://fourthshub.com/standards/blue-in-green 2026-03-19T18:04:22.628Z monthly 0.6 https://fourthshub.com/standards/maiden-voyage 2026-03-19T18:04:22.628Z monthly 0.6 https://fourthshub.com/standards/cantaloupe-island 2026-03-19T18:04:22.628Z monthly 0.6 https://fourthshub.com/standards/song-for-my-father 2026-03-19T18:04:22.628Z monthly 0.6 https://fourthshub.com/standards/watermelon-man 2026-03-19T18:04:22.628Z monthly 0.6 https://fourthshub.com/standards/mr-pc 2026-03-19T18:04:22.628Z monthly 0.6 https://fourthshub.com/standards/nardis 2026-03-19T18:04:22.628Z monthly 0.6 https://fourthshub.com/standards/all-blues 2026-03-19T18:04:22.628Z monthly 0.6 https://fourthshub.com/standards/freddie-freeloader 2026-03-19T18:04:22.628Z monthly 0.6 https://fourthshub.com/standards/blue-monk 2026-03-19T18:04:22.628Z monthly 0.6 https://fourthshub.com/standards/straight-no-chaser 2026-03-19T18:04:22.628Z monthly 0.6 https://fourthshub.com/standards/well-you-neednt 2026-03-19T18:04:22.628Z monthly 0.6 https://fourthshub.com/standards/evidence 2026-03-19T18:04:22.628Z monthly 0.6 https://fourthshub.com/standards/rhythm-a-ning 2026-03-19T18:04:22.628Z monthly 0.6 https://fourthshub.com/standards/in-walked-bud 2026-03-19T18:04:22.628Z monthly 0.6 https://fourthshub.com/standards/oleo 2026-03-19T18:04:22.628Z monthly 0.6 https://fourthshub.com/standards/doxy 2026-03-19T18:04:22.628Z monthly 0.6 https://fourthshub.com/standards/tune-up 2026-03-19T18:04:22.628Z monthly 0.6 https://fourthshub.com/standards/four 2026-03-19T18:04:22.628Z monthly 0.6 https://fourthshub.com/standards/falling-grace 2026-03-19T18:04:22.628Z monthly 0.6 https://fourthshub.com/progressions/major-ii-v-i 2026-03-19T18:04:22.628Z monthly 0.5 https://fourthshub.com/progressions/minor-ii-v-i 2026-03-19T18:04:22.628Z monthly 0.5 https://fourthshub.com/progressions/v-i 2026-03-19T18:04:22.628Z monthly 0.5 https://fourthshub.com/progressions/iv-v-i 2026-03-19T18:04:22.628Z monthly 0.5 https://fourthshub.com/progressions/i-vi-ii-v 2026-03-19T18:04:22.628Z monthly 0.5 https://fourthshub.com/progressions/iii-vi-ii-v 2026-03-19T18:04:22.628Z monthly 0.5 https://fourthshub.com/progressions/tritone-sub-turnaround 2026-03-19T18:04:22.628Z monthly 0.5 https://fourthshub.com/progressions/backdoor-ii-v 2026-03-19T18:04:22.628Z monthly 0.5 https://fourthshub.com/progressions/chromatic-turnaround 2026-03-19T18:04:22.628Z monthly 0.5 https://fourthshub.com/progressions/rhythm-changes-bridge 2026-03-19T18:04:22.628Z monthly 0.5 https://fourthshub.com/progressions/descending-dominants 2026-03-19T18:04:22.628Z monthly 0.5 https://fourthshub.com/progressions/minor-vamp 2026-03-19T18:04:22.628Z monthly 0.5 https://fourthshub.com/progressions/dorian-vamp 2026-03-19T18:04:22.628Z monthly 0.5 https://fourthshub.com/progressions/major-vamp 2026-03-19T18:04:22.628Z monthly 0.5 https://fourthshub.com/progressions/sus-vamp 2026-03-19T18:04:22.628Z monthly 0.5 https://fourthshub.com/progressions/basic-blues 2026-03-19T18:04:22.628Z monthly 0.5 https://fourthshub.com/progressions/jazz-blues 2026-03-19T18:04:22.628Z monthly 0.5 https://fourthshub.com/progressions/minor-blues 2026-03-19T18:04:22.628Z monthly 0.5 https://fourthshub.com/progressions/bird-blues 2026-03-19T18:04:22.628Z monthly 0.5 https://fourthshub.com/progressions/modal-interchange 2026-03-19T18:04:22.628Z monthly 0.5 https://fourthshub.com/progressions/minor-modal 2026-03-19T18:04:22.628Z monthly 0.5 https://fourthshub.com/progressions/coltrane-changes 2026-03-19T18:04:22.628Z monthly 0.5 https://fourthshub.com/progressions/coltrane-ii-v 2026-03-19T18:04:22.628Z monthly 0.5 https://fourthshub.com/courses/welcome-to-fourths 2026-03-19T18:04:22.628Z monthly 0.7 https://fourthshub.com/courses/welcome-to-fourths/what-is-fourths 2026-03-19T18:04:22.628Z monthly 0.6 https://fourthshub.com/courses/welcome-to-fourths/tuning-your-guitar 2026-03-19T18:04:22.628Z monthly 0.6 https://fourthshub.com/courses/welcome-to-fourths/reading-diagrams 2026-03-19T18:04:22.628Z monthly 0.6 https://fourthshub.com/courses/fretboard-basics 2026-03-19T18:04:22.628Z monthly 0.7 https://fourthshub.com/courses/fretboard-basics/note-names 2026-03-19T18:04:22.628Z monthly 0.6 https://fourthshub.com/courses/fretboard-basics/octave-shape 2026-03-19T18:04:22.628Z monthly 0.6 https://fourthshub.com/courses/fretboard-basics/finding-notes 2026-03-19T18:04:22.628Z monthly 0.6 https://fourthshub.com/courses/first-chords 2026-03-19T18:04:22.628Z monthly 0.7 https://fourthshub.com/courses/first-chords/power-chords 2026-03-19T18:04:22.628Z monthly 0.6 https://fourthshub.com/courses/first-chords/barre-chords 2026-03-19T18:04:22.628Z monthly 0.6 https://fourthshub.com/courses/first-chords/open-chords 2026-03-19T18:04:22.628Z monthly 0.6 https://fourthshub.com/courses/first-chords/chord-changes 2026-03-19T18:04:22.628Z monthly 0.6 https://fourthshub.com/courses/minor-pentatonic 2026-03-19T18:04:22.628Z monthly 0.7 https://fourthshub.com/courses/minor-pentatonic/the-shape 2026-03-19T18:04:22.628Z monthly 0.6 https://fourthshub.com/courses/minor-pentatonic/moving-the-shape 2026-03-19T18:04:22.628Z monthly 0.6 https://fourthshub.com/courses/minor-pentatonic/soloing-with-drone 2026-03-19T18:04:22.628Z monthly 0.6 https://fourthshub.com/courses/major-pentatonic 2026-03-19T18:04:22.628Z monthly 0.7 https://fourthshub.com/courses/major-pentatonic/the-shape 2026-03-19T18:04:22.628Z monthly 0.6 https://fourthshub.com/courses/major-pentatonic/major-vs-minor 2026-03-19T18:04:22.628Z monthly 0.6 https://fourthshub.com/courses/major-pentatonic/applying-major-pentatonic 2026-03-19T18:04:22.628Z monthly 0.6 https://fourthshub.com/courses/pentatonics-everywhere 2026-03-19T18:04:22.628Z monthly 0.7 https://fourthshub.com/courses/pentatonics-everywhere/one-shape-all-keys 2026-03-19T18:04:22.628Z monthly 0.6 https://fourthshub.com/courses/pentatonics-everywhere/diagonal-tiling 2026-03-19T18:04:22.628Z monthly 0.6 https://fourthshub.com/courses/pentatonics-everywhere/connecting-positions 2026-03-19T18:04:22.628Z monthly 0.6 https://fourthshub.com/courses/major-scale-shapes 2026-03-19T18:04:22.628Z monthly 0.7 https://fourthshub.com/courses/major-scale-shapes/single-octave 2026-03-19T18:04:22.628Z monthly 0.6 https://fourthshub.com/courses/major-scale-shapes/two-octaves 2026-03-19T18:04:22.628Z monthly 0.6 https://fourthshub.com/courses/major-scale-shapes/three-nps 2026-03-19T18:04:22.628Z monthly 0.6 https://fourthshub.com/courses/major-scale-shapes/scale-degrees 2026-03-19T18:04:22.628Z monthly 0.6 https://fourthshub.com/courses/intervals 2026-03-19T18:04:22.628Z monthly 0.7 https://fourthshub.com/courses/intervals/interval-shapes 2026-03-19T18:04:22.628Z monthly 0.6 https://fourthshub.com/courses/intervals/melodic-intervals 2026-03-19T18:04:22.628Z monthly 0.6 https://fourthshub.com/courses/intervals/hearing-intervals 2026-03-19T18:04:22.628Z monthly 0.6 https://fourthshub.com/courses/harmonizing-triads 2026-03-19T18:04:22.628Z monthly 0.7 https://fourthshub.com/courses/harmonizing-triads/triad-types 2026-03-19T18:04:22.628Z monthly 0.6 https://fourthshub.com/courses/harmonizing-triads/diatonic-triads 2026-03-19T18:04:22.628Z monthly 0.6 https://fourthshub.com/courses/harmonizing-triads/triad-inversions 2026-03-19T18:04:22.628Z monthly 0.6 https://fourthshub.com/courses/harmonizing-sevenths 2026-03-19T18:04:22.628Z monthly 0.7 https://fourthshub.com/courses/harmonizing-sevenths/seventh-chord-types 2026-03-19T18:04:22.628Z monthly 0.6 https://fourthshub.com/courses/harmonizing-sevenths/diatonic-sevenths 2026-03-19T18:04:22.628Z monthly 0.6 https://fourthshub.com/courses/harmonizing-sevenths/seventh-inversions 2026-03-19T18:04:22.628Z monthly 0.6 https://fourthshub.com/courses/major-modes 2026-03-19T18:04:22.628Z monthly 0.7 https://fourthshub.com/courses/major-modes/ionian 2026-03-19T18:04:22.628Z monthly 0.6 https://fourthshub.com/courses/major-modes/dorian 2026-03-19T18:04:22.628Z monthly 0.6 https://fourthshub.com/courses/major-modes/phrygian 2026-03-19T18:04:22.628Z monthly 0.6 https://fourthshub.com/courses/major-modes/lydian 2026-03-19T18:04:22.628Z monthly 0.6 https://fourthshub.com/courses/major-modes/mixolydian 2026-03-19T18:04:22.628Z monthly 0.6 https://fourthshub.com/courses/major-modes/aeolian 2026-03-19T18:04:22.628Z monthly 0.6 https://fourthshub.com/courses/major-modes/locrian 2026-03-19T18:04:22.628Z monthly 0.6 https://fourthshub.com/courses/major-modes/mode-trainer 2026-03-19T18:04:22.628Z monthly 0.6 https://fourthshub.com/courses/melodic-minor-modes 2026-03-19T18:04:22.628Z monthly 0.7 https://fourthshub.com/courses/melodic-minor-modes/melodic-minor 2026-03-19T18:04:22.628Z monthly 0.6 https://fourthshub.com/courses/melodic-minor-modes/dorian-b2 2026-03-19T18:04:22.628Z monthly 0.6 https://fourthshub.com/courses/melodic-minor-modes/lydian-augmented 2026-03-19T18:04:22.628Z monthly 0.6 https://fourthshub.com/courses/melodic-minor-modes/lydian-dominant 2026-03-19T18:04:22.628Z monthly 0.6 https://fourthshub.com/courses/melodic-minor-modes/mixolydian-b6 2026-03-19T18:04:22.628Z monthly 0.6 https://fourthshub.com/courses/melodic-minor-modes/locrian-sharp-2 2026-03-19T18:04:22.628Z monthly 0.6 https://fourthshub.com/courses/melodic-minor-modes/altered 2026-03-19T18:04:22.628Z monthly 0.6 https://fourthshub.com/courses/melodic-minor-modes/mode-trainer 2026-03-19T18:04:22.628Z monthly 0.6 https://fourthshub.com/courses/harmonic-minor-modes 2026-03-19T18:04:22.628Z monthly 0.7 https://fourthshub.com/courses/harmonic-minor-modes/harmonic-minor 2026-03-19T18:04:22.628Z monthly 0.6 https://fourthshub.com/courses/harmonic-minor-modes/locrian-natural-6 2026-03-19T18:04:22.628Z monthly 0.6 https://fourthshub.com/courses/harmonic-minor-modes/ionian-sharp-5 2026-03-19T18:04:22.628Z monthly 0.6 https://fourthshub.com/courses/harmonic-minor-modes/dorian-sharp-4 2026-03-19T18:04:22.628Z monthly 0.6 https://fourthshub.com/courses/harmonic-minor-modes/phrygian-dominant 2026-03-19T18:04:22.628Z monthly 0.6 https://fourthshub.com/courses/harmonic-minor-modes/lydian-sharp-2 2026-03-19T18:04:22.628Z monthly 0.6 https://fourthshub.com/courses/harmonic-minor-modes/ultra-locrian 2026-03-19T18:04:22.628Z monthly 0.6 https://fourthshub.com/courses/harmonic-minor-modes/mode-trainer 2026-03-19T18:04:22.628Z monthly 0.6 https://fourthshub.com/courses/harmonic-major-modes 2026-03-19T18:04:22.628Z monthly 0.7 https://fourthshub.com/courses/harmonic-major-modes/harmonic-major 2026-03-19T18:04:22.628Z monthly 0.6 https://fourthshub.com/courses/harmonic-major-modes/dorian-b5 2026-03-19T18:04:22.628Z monthly 0.6 https://fourthshub.com/courses/harmonic-major-modes/phrygian-b4 2026-03-19T18:04:22.628Z monthly 0.6 https://fourthshub.com/courses/harmonic-major-modes/lydian-b3 2026-03-19T18:04:22.628Z monthly 0.6 https://fourthshub.com/courses/harmonic-major-modes/mixolydian-b2 2026-03-19T18:04:22.628Z monthly 0.6 https://fourthshub.com/courses/harmonic-major-modes/lydian-augmented-sharp-2 2026-03-19T18:04:22.628Z monthly 0.6 https://fourthshub.com/courses/harmonic-major-modes/locrian-bb7 2026-03-19T18:04:22.628Z monthly 0.6 https://fourthshub.com/courses/harmonic-major-modes/mode-trainer 2026-03-19T18:04:22.628Z monthly 0.6 https://fourthshub.com/courses/shell-voicings 2026-03-19T18:04:22.628Z monthly 0.7 https://fourthshub.com/courses/shell-voicings/root-three-seven 2026-03-19T18:04:22.628Z monthly 0.6 https://fourthshub.com/courses/shell-voicings/voice-leading-shells 2026-03-19T18:04:22.628Z monthly 0.6 https://fourthshub.com/courses/shell-voicings/shells-through-changes 2026-03-19T18:04:22.628Z monthly 0.6 https://fourthshub.com/courses/drop-2-voicings 2026-03-19T18:04:22.628Z monthly 0.7 https://fourthshub.com/courses/drop-2-voicings/construction 2026-03-19T18:04:22.628Z monthly 0.6 https://fourthshub.com/courses/drop-2-voicings/inversions 2026-03-19T18:04:22.628Z monthly 0.6 https://fourthshub.com/courses/drop-2-voicings/voice-leading 2026-03-19T18:04:22.628Z monthly 0.6 https://fourthshub.com/courses/drop-3-voicings 2026-03-19T18:04:22.628Z monthly 0.7 https://fourthshub.com/courses/drop-3-voicings/construction 2026-03-19T18:04:22.628Z monthly 0.6 https://fourthshub.com/courses/drop-3-voicings/inversions 2026-03-19T18:04:22.628Z monthly 0.6 https://fourthshub.com/courses/drop-3-voicings/applications 2026-03-19T18:04:22.628Z monthly 0.6 https://fourthshub.com/courses/drop-2-4-voicings 2026-03-19T18:04:22.628Z monthly 0.7 https://fourthshub.com/courses/drop-2-4-voicings/construction 2026-03-19T18:04:22.628Z monthly 0.6 https://fourthshub.com/courses/drop-2-4-voicings/inversions 2026-03-19T18:04:22.628Z monthly 0.6 https://fourthshub.com/courses/drop-2-4-voicings/applications 2026-03-19T18:04:22.628Z monthly 0.6 https://fourthshub.com/courses/the-ii-v-i 2026-03-19T18:04:22.628Z monthly 0.7 https://fourthshub.com/courses/the-ii-v-i/the-progression 2026-03-19T18:04:22.628Z monthly 0.6 https://fourthshub.com/courses/the-ii-v-i/all-keys 2026-03-19T18:04:22.628Z monthly 0.6 https://fourthshub.com/courses/the-ii-v-i/variations 2026-03-19T18:04:22.628Z monthly 0.6 https://fourthshub.com/courses/voice-leading-through-changes 2026-03-19T18:04:22.628Z monthly 0.7 https://fourthshub.com/courses/voice-leading-through-changes/principles 2026-03-19T18:04:22.628Z monthly 0.6 https://fourthshub.com/courses/voice-leading-through-changes/through-standards 2026-03-19T18:04:22.628Z monthly 0.6 https://fourthshub.com/courses/voice-leading-through-changes/inner-voice-movement 2026-03-19T18:04:22.628Z monthly 0.6 https://fourthshub.com/courses/comping-rhythms 2026-03-19T18:04:22.628Z monthly 0.7 https://fourthshub.com/courses/comping-rhythms/basic-rhythms 2026-03-19T18:04:22.628Z monthly 0.6 https://fourthshub.com/courses/comping-rhythms/syncopation 2026-03-19T18:04:22.628Z monthly 0.6 https://fourthshub.com/courses/comping-rhythms/interactive-comping 2026-03-19T18:04:22.628Z monthly 0.6 https://fourthshub.com/courses/blues-harmony 2026-03-19T18:04:22.628Z monthly 0.7 https://fourthshub.com/courses/blues-harmony/twelve-bar 2026-03-19T18:04:22.628Z monthly 0.6 https://fourthshub.com/courses/blues-harmony/jazz-blues 2026-03-19T18:04:22.628Z monthly 0.6 https://fourthshub.com/courses/blues-harmony/minor-blues 2026-03-19T18:04:22.628Z monthly 0.6 https://fourthshub.com/courses/chord-tone-soloing 2026-03-19T18:04:22.628Z monthly 0.7 https://fourthshub.com/courses/chord-tone-soloing/arpeggios-as-melody 2026-03-19T18:04:22.628Z monthly 0.6 https://fourthshub.com/courses/chord-tone-soloing/connecting-arpeggios 2026-03-19T18:04:22.628Z monthly 0.6 https://fourthshub.com/courses/chord-tone-soloing/chord-tones-on-downbeats 2026-03-19T18:04:22.628Z monthly 0.6 https://fourthshub.com/courses/chord-scale-relationships 2026-03-19T18:04:22.628Z monthly 0.7 https://fourthshub.com/courses/chord-scale-relationships/matching-scales 2026-03-19T18:04:22.628Z monthly 0.6 https://fourthshub.com/courses/chord-scale-relationships/color-tones 2026-03-19T18:04:22.628Z monthly 0.6 https://fourthshub.com/courses/chord-scale-relationships/applied-chord-scales 2026-03-19T18:04:22.628Z monthly 0.6 https://fourthshub.com/courses/approach-notes 2026-03-19T18:04:22.628Z monthly 0.7 https://fourthshub.com/courses/approach-notes/chromatic-approach 2026-03-19T18:04:22.628Z monthly 0.6 https://fourthshub.com/courses/approach-notes/enclosures 2026-03-19T18:04:22.628Z monthly 0.6 https://fourthshub.com/courses/approach-notes/creating-bebop-sound 2026-03-19T18:04:22.628Z monthly 0.6 https://fourthshub.com/courses/pentatonic-superimposition 2026-03-19T18:04:22.628Z monthly 0.7 https://fourthshub.com/courses/pentatonic-superimposition/beyond-obvious 2026-03-19T18:04:22.628Z monthly 0.6 https://fourthshub.com/courses/pentatonic-superimposition/substitutions 2026-03-19T18:04:22.628Z monthly 0.6 https://fourthshub.com/courses/pentatonic-superimposition/applied-superimposition 2026-03-19T18:04:22.628Z monthly 0.6 https://fourthshub.com/courses/quartal-voicings 2026-03-19T18:04:22.628Z monthly 0.7 https://fourthshub.com/courses/quartal-voicings/stacked-fourths 2026-03-19T18:04:22.628Z monthly 0.6 https://fourthshub.com/courses/quartal-voicings/quartal-over-changes 2026-03-19T18:04:22.628Z monthly 0.6 https://fourthshub.com/courses/quartal-voicings/quintal-voicings 2026-03-19T18:04:22.628Z monthly 0.6 https://fourthshub.com/courses/close-voicings-clusters 2026-03-19T18:04:22.628Z monthly 0.7 https://fourthshub.com/courses/close-voicings-clusters/close-position 2026-03-19T18:04:22.628Z monthly 0.6 https://fourthshub.com/courses/close-voicings-clusters/clusters 2026-03-19T18:04:22.628Z monthly 0.6 https://fourthshub.com/courses/close-voicings-clusters/density-in-context 2026-03-19T18:04:22.628Z monthly 0.6 https://fourthshub.com/courses/upper-structure-triads 2026-03-19T18:04:22.628Z monthly 0.7 https://fourthshub.com/courses/upper-structure-triads/concept 2026-03-19T18:04:22.628Z monthly 0.6 https://fourthshub.com/courses/upper-structure-triads/over-dominants 2026-03-19T18:04:22.628Z monthly 0.6 https://fourthshub.com/courses/upper-structure-triads/beyond-dominants 2026-03-19T18:04:22.628Z monthly 0.6 https://fourthshub.com/courses/triad-pairs 2026-03-19T18:04:22.628Z monthly 0.7 https://fourthshub.com/courses/triad-pairs/what-are-triad-pairs 2026-03-19T18:04:22.628Z monthly 0.6 https://fourthshub.com/courses/triad-pairs/systematic-exploration 2026-03-19T18:04:22.628Z monthly 0.6 https://fourthshub.com/courses/triad-pairs/triad-pairs-for-improv 2026-03-19T18:04:22.628Z monthly 0.6 https://fourthshub.com/courses/bebop-language 2026-03-19T18:04:22.628Z monthly 0.7 https://fourthshub.com/courses/bebop-language/bebop-scales 2026-03-19T18:04:22.628Z monthly 0.6 https://fourthshub.com/courses/bebop-language/classic-patterns 2026-03-19T18:04:22.628Z monthly 0.6 https://fourthshub.com/courses/bebop-language/playing-bebop 2026-03-19T18:04:22.628Z monthly 0.6 https://fourthshub.com/courses/diminished-systems 2026-03-19T18:04:22.628Z monthly 0.7 https://fourthshub.com/courses/diminished-systems/half-whole 2026-03-19T18:04:22.628Z monthly 0.6 https://fourthshub.com/courses/diminished-systems/whole-half 2026-03-19T18:04:22.628Z monthly 0.6 https://fourthshub.com/courses/diminished-systems/diminished-applications 2026-03-19T18:04:22.628Z monthly 0.6 https://fourthshub.com/courses/altered-dominant-sounds 2026-03-19T18:04:22.628Z monthly 0.7 https://fourthshub.com/courses/altered-dominant-sounds/altered-scale 2026-03-19T18:04:22.628Z monthly 0.6 https://fourthshub.com/courses/altered-dominant-sounds/tritone-substitution 2026-03-19T18:04:22.628Z monthly 0.6 https://fourthshub.com/courses/altered-dominant-sounds/altered-vocabulary 2026-03-19T18:04:22.628Z monthly 0.6 https://fourthshub.com/courses/motivic-development 2026-03-19T18:04:22.628Z monthly 0.7 https://fourthshub.com/courses/motivic-development/building-from-one-idea 2026-03-19T18:04:22.628Z monthly 0.6 https://fourthshub.com/courses/motivic-development/sequence-fragmentation 2026-03-19T18:04:22.628Z monthly 0.6 https://fourthshub.com/courses/motivic-development/long-form-solos 2026-03-19T18:04:22.628Z monthly 0.6 https://fourthshub.com/courses/outside-playing 2026-03-19T18:04:22.628Z monthly 0.7 https://fourthshub.com/courses/outside-playing/sidestepping 2026-03-19T18:04:22.628Z monthly 0.6 https://fourthshub.com/courses/outside-playing/deliberate-superimposition 2026-03-19T18:04:22.628Z monthly 0.6 https://fourthshub.com/courses/outside-playing/out-and-back 2026-03-19T18:04:22.628Z monthly 0.6 https://fourthshub.com/courses/chord-melody-fundamentals 2026-03-19T18:04:22.628Z monthly 0.7 https://fourthshub.com/courses/chord-melody-fundamentals/melody-on-top 2026-03-19T18:04:22.628Z monthly 0.6 https://fourthshub.com/courses/chord-melody-fundamentals/voicing-selection 2026-03-19T18:04:22.628Z monthly 0.6 https://fourthshub.com/courses/chord-melody-fundamentals/rubato-vs-tempo 2026-03-19T18:04:22.628Z monthly 0.6 https://fourthshub.com/courses/walking-bass-chords 2026-03-19T18:04:22.628Z monthly 0.7 https://fourthshub.com/courses/walking-bass-chords/bass-movement 2026-03-19T18:04:22.628Z monthly 0.6 https://fourthshub.com/courses/walking-bass-chords/independence 2026-03-19T18:04:22.628Z monthly 0.6 https://fourthshub.com/courses/walking-bass-chords/walking-through-standards 2026-03-19T18:04:22.628Z monthly 0.6 https://fourthshub.com/courses/solo-guitar-arranging 2026-03-19T18:04:22.628Z monthly 0.7 https://fourthshub.com/courses/solo-guitar-arranging/arranging-process 2026-03-19T18:04:22.628Z monthly 0.6 https://fourthshub.com/courses/solo-guitar-arranging/texture-variety 2026-03-19T18:04:22.628Z monthly 0.6 https://fourthshub.com/courses/solo-guitar-arranging/complete-arrangement 2026-03-19T18:04:22.628Z monthly 0.6 https://fourthshub.com/courses/reharmonization 2026-03-19T18:04:22.628Z monthly 0.7 https://fourthshub.com/courses/reharmonization/substitution-principles 2026-03-19T18:04:22.628Z monthly 0.6 https://fourthshub.com/courses/reharmonization/reharmonizing-melody 2026-03-19T18:04:22.628Z monthly 0.6 https://fourthshub.com/courses/reharmonization/creative-reharmonization 2026-03-19T18:04:22.628Z monthly 0.6 https://fourthshub.com/courses/barry-harris-system 2026-03-19T18:04:22.628Z monthly 0.7 https://fourthshub.com/courses/barry-harris-system/sixth-diminished 2026-03-19T18:04:22.628Z monthly 0.6 https://fourthshub.com/courses/barry-harris-system/movements 2026-03-19T18:04:22.628Z monthly 0.6 https://fourthshub.com/courses/barry-harris-system/applied-barry-harris 2026-03-19T18:04:22.628Z monthly 0.6 https://fourthshub.com/courses/holdsworth-approach 2026-03-19T18:04:22.628Z monthly 0.7 https://fourthshub.com/courses/holdsworth-approach/scales-as-entities 2026-03-19T18:04:22.628Z monthly 0.6 https://fourthshub.com/courses/holdsworth-approach/superimposition-scales 2026-03-19T18:04:22.628Z monthly 0.6 https://fourthshub.com/courses/holdsworth-approach/positional-playing 2026-03-19T18:04:22.628Z monthly 0.6 https://fourthshub.com/courses/symmetric-scales 2026-03-19T18:04:22.628Z monthly 0.7 https://fourthshub.com/courses/symmetric-scales/whole-tone 2026-03-19T18:04:22.628Z monthly 0.6 https://fourthshub.com/courses/symmetric-scales/diminished-deep-dive 2026-03-19T18:04:22.628Z monthly 0.6 https://fourthshub.com/courses/symmetric-scales/augmented-scale 2026-03-19T18:04:22.628Z monthly 0.6 https://fourthshub.com/courses/quartal-quintal-deep-dive 2026-03-19T18:04:22.628Z monthly 0.7 https://fourthshub.com/courses/quartal-quintal-deep-dive/quartal-in-jazz 2026-03-19T18:04:22.628Z monthly 0.6 https://fourthshub.com/courses/quartal-quintal-deep-dive/quartal-composition 2026-03-19T18:04:22.628Z monthly 0.6 https://fourthshub.com/courses/quartal-quintal-deep-dive/mixed-interval-stacks 2026-03-19T18:04:22.628Z monthly 0.6 https://fourthshub.com/courses/negative-harmony 2026-03-19T18:04:22.628Z monthly 0.7 https://fourthshub.com/courses/negative-harmony/axis-of-symmetry 2026-03-19T18:04:22.628Z monthly 0.6 https://fourthshub.com/courses/negative-harmony/flipping-progressions 2026-03-19T18:04:22.628Z monthly 0.6 https://fourthshub.com/courses/negative-harmony/composing-with-negative 2026-03-19T18:04:22.628Z monthly 0.6 https://fourthshub.com/courses/messiaen-modes 2026-03-19T18:04:22.628Z monthly 0.7 https://fourthshub.com/courses/messiaen-modes/the-seven-modes 2026-03-19T18:04:22.628Z monthly 0.6 https://fourthshub.com/courses/messiaen-modes/beyond-whole-tone 2026-03-19T18:04:22.628Z monthly 0.6 https://fourthshub.com/courses/messiaen-modes/compositional-use 2026-03-19T18:04:22.628Z monthly 0.6 https://fourthshub.com/courses/neo-riemannian-theory 2026-03-19T18:04:22.629Z monthly 0.7 https://fourthshub.com/courses/neo-riemannian-theory/transformations 2026-03-19T18:04:22.629Z monthly 0.6 https://fourthshub.com/courses/neo-riemannian-theory/tonnetz 2026-03-19T18:04:22.629Z monthly 0.6 https://fourthshub.com/courses/neo-riemannian-theory/analysis 2026-03-19T18:04:22.629Z monthly 0.6 https://fourthshub.com/courses/voice-leading-mathematics 2026-03-19T18:04:22.629Z monthly 0.7 https://fourthshub.com/courses/voice-leading-mathematics/efficiency 2026-03-19T18:04:22.629Z monthly 0.6 https://fourthshub.com/courses/voice-leading-mathematics/geometry 2026-03-19T18:04:22.629Z monthly 0.6 https://fourthshub.com/courses/voice-leading-mathematics/optimal-paths 2026-03-19T18:04:22.629Z monthly 0.6 https://fourthshub.com/courses/microtonality 2026-03-19T18:04:22.629Z monthly 0.7 https://fourthshub.com/courses/microtonality/equal-vs-just 2026-03-19T18:04:22.629Z monthly 0.6 https://fourthshub.com/courses/microtonality/microtonal-guitar 2026-03-19T18:04:22.629Z monthly 0.6 https://fourthshub.com/courses/microtonality/alternative-temperaments 2026-03-19T18:04:22.629Z monthly 0.6 https://fourthshub.com/courses/spectral-harmony 2026-03-19T18:04:22.629Z monthly 0.7 https://fourthshub.com/courses/spectral-harmony/harmonic-series 2026-03-19T18:04:22.629Z monthly 0.6 https://fourthshub.com/courses/spectral-harmony/spectral-composers 2026-03-19T18:04:22.629Z monthly 0.6 https://fourthshub.com/courses/spectral-harmony/spectral-voicings 2026-03-19T18:04:22.629Z monthly 0.6 https://fourthshub.com/courses/generative-composition 2026-03-19T18:04:22.629Z monthly 0.7 https://fourthshub.com/courses/generative-composition/mathematical-sequences 2026-03-19T18:04:22.629Z monthly 0.6 https://fourthshub.com/courses/generative-composition/cellular-automata 2026-03-19T18:04:22.629Z monthly 0.6 https://fourthshub.com/courses/generative-composition/probability-systems 2026-03-19T18:04:22.629Z monthly 0.6 https://fourthshub.com/courses/fretboard-as-research-tool 2026-03-19T18:04:22.629Z monthly 0.7 https://fourthshub.com/courses/fretboard-as-research-tool/fretboard-geometry 2026-03-19T18:04:22.629Z monthly 0.6 https://fourthshub.com/courses/fretboard-as-research-tool/pitch-class-sets 2026-03-19T18:04:22.629Z monthly 0.6 https://fourthshub.com/courses/fretboard-as-research-tool/original-research 2026-03-19T18:04:22.629Z monthly 0.6