School of Technique Parts 3 and 4 (Sevcik Viola Studies). Composed by Ottakar Sevcik (1852-1934). For Viola. Music Sales America. 44 pages. Bosworth & Co. #BOE003916. Published by Bosworth & Co. (HL.14029814).
ISBN 1847726372. 9x11.5 inches.
Contains exercises in: changing position without jerks, scales over three octaves, arpeggios on one string, intonation, changing positions with discreet portamento, double stopping, intervals and harmonics.