> Pianists don't press the white keys all the way at the back, do they? I do, and I'm not even a good pianist. Many chords will need it, just pick any chord th

> Pianists don't press the white keys all the way at the back, do they? I do, and I'm not even a good pianist. Many chords will need it, just pick any chord that required the thumb or the pinky (or both) in black keys.