Chord consonance is still important in modal jazz. For the most part, the players have more freedom to stretch out on longer harmonic movement, rather than hopp

Chord consonance is still important in modal jazz. For the most part, the players have more freedom to stretch out on longer harmonic movement, rather than hopping around quickly like in bebop. If you look closely at transcriptions of the solos in kind of blue, some of the players do hint at chord progressions towards the beginning, middle, and end of their solos, which might be the dissonance you mentioned. At least, this is what I remember from back in music school. :)