A Metronome is defined as “an instrument of the devil which speed up in difficult passages and slows down in easy passages”. To prove my point, try playing the last page of W. Brandt Concertpiece # 1 with a metronome and you will realize how much a metronome can increase in tempo. And on the other hand, play Lil Darlin’ by Neil Hefty and observes that after only eight measures, the same time keeper has slowed down. Interesting phenomenon isn’t it? Keeping a steady tempo has always been a challenge to musicians and solving this problem requires patience and regular…