Viola Time Runners is compatible with Fiddle Time Runners so all of the tunes (except the C string pieces) may be played together by viola and violin, either in unison, in unison with a few simple changes, or with the ensemble parts provided. The book use the finger patterns 0-12-3-4 andd 0-1-2-34, and includes 'C string specials'; extra pieces to give plenty of practice on the C string. Also includes are duets with parts of equal difficulty and a CD with performances of all of the pieces and bass and drums added for the jazz and rock numbers. Piano accompaniments are provided in Runners Piano Book. Educational and great fun.