ISBN 9780988893344 books & textbook
Long Tone and Flow Studies for Trombone, Euphonium and Tuba
Vincent Cichowicz Michael Cichoeicz and Mark Dulin Larry Knopp Nick Lane Joseph Alessi, Jay Friedman, Steven Mead and Michael Mulcahy
Studio 259 Productions /2018T Sheet music
isbn-10: 0988893347 / isbn-13: 9780988893344
