15.1Start with the sound of ii–V

In C:

Dm7 → G7

In F:

Gm7 → C7

In B♭:

Cm7 → F7

In E♭:

Fm7 → B♭7

These should become one gesture in every key.

Do not hear:

Dm7

then G7.

Hear:

ii–V heading somewhere.