I was wondering about this lately, I know my music teacher told me about it a while ago, but I can't remember what it is hehehe .
Unfortunately I can't ask her any more, since I quit music lessons because I cannot concentrate on it anymore (due to heavy (anti-depression) medication).
Actually because of those nasty pills I cannot concentrate on playing keyboard anymore so I keep making stupid mistakes .
But they keep me alive .

Thanx in advance

Greetz ,
Marcel