Cute, but, really, all good musicians do that. At least the classical musicians I grew up with (my parents and their friends) did. They'd run through a whole bu

Cute, but, really, all good musicians do that. At least the classical musicians I grew up with (my parents and their friends) did. They'd run through a whole bunch of scales for at least twenty minutes before tackling whatever hard piece they were working on. Growing up in that household, it used to drive me crazy.