Decibel Consulting/Avi Bortnick releases Time Guru Metronome v4.5.3

iPhone, iPad / Tools / Metronomes: Guitar Player Magazine says: 'This ingenious super metronome was developed by funky-as-hell Sco sideman Avi Bortnick. It will leave out beats randomly to force you to strengthen your own inner time-keeping muscles, and it has other cool features for odd meters,...