Polytonal Composition and Improvisation - lesson excerpt
Playing in 3 keys at once - Bitonality - Polytonality.
Using Polytonality in your Improvising
Cédric Hanriot's Masterclass about Polytonality in Taipei, Taiwan
Mirror Harmony - Polytonal scale outlines [and Negative Harmony]
John Abercrombie - Composition & Improvisation Masterclass
Simplifying Polytonality for Jazz Improvisation Using Melodic Triads [C minor + D]
Polytonality Made Simple | Triads And Intervals
bitonality
Harmonising Polytonality/Polymodality
Polytonality in Film Scoring Music | Mixing Lydian and Minor Modes | Tim Huling
Polytonal workshop: Creating polytonal melodies
Jazz Piano Tutorial - Polytonality & Polymodality
Composing and Improvising with Traditional, Modal and Bitonal Sounds
Bi-tonal Triads
Polytonal movie music
Polytonality Piano Demo/Example
Polytonality
Poly Modal Piano Improvisation
Polytonality for Orchestration