A method using modern psychology a mobile phone and existing musical wisdom to enable any musician to play without sheet music.
0. Photo your music in to your phone/ipad, prepare your score into phrases.
1. Learn a phrase, recall a phrase at the correct time interval based upon modern psychological studies of the mind.
2. Learn and recall the piece as a whole.
3. Optionally polish weak sections.
Guaranteed to work even if you have never memorised anything before.