Quad Logic was written for tenor players, drum instructors, band directors, and anyone wishing to better understand the instrument.
Bill Bachman
Quad Logic was written for tenor players, drum instructors, band directors, and anyone wishing to better understand the instrument. The issues covered are those which are unique to the art of tenor drumming including playing areas, quality of sound, crossovers, scrapes, and much more. The book is full of quality exercises, etudes, a cadence, and a challenging solo!
