Selby/Rush/Moon - Habits of a Successful String Musician - for Viola - GIA Publications

From the publisher: "Habits of a Successful String Musician is a field-tested, vital, and -- most important -- musical collection of almost 400 sequenced exercises for building fundamentals. Perfect to use with the entire string orchestra or solo player at virtually any skill level, this series contains carefully sequenced warm-ups, sight-reading etudes, rhythm vocabulary studies, chorales, tuning canons, and much more. In one place, this series collects everything an aspiring player needs to build fundamental musicianship skills and then be able to transfer those skills directly into the performance of great literature."