Having started life as an ear-training platform, with daily workouts, online learning platform ToneGym has since expanded to include sight-reading and vocal warm-up exercises. The latest update - the ...

Of course, these chord sequences have no exact rules on where they can be used, just as the well-known jazz progression of the ii-V-I is not only used in jazz. Tonic Super Tonic ...

In addition to the basic I, IV, V chords, jazz blues incorporates major and minor ii-V progressions, substitute dominants, related ii chords and more. In keeping with the improvisatory nature of the ...