Composer GRIGORIEV, BORIS
Voicing/Instrument TUBA METHOD
Publisher ENCORE MUSIC PUBLISHERS
These are the only etudes Grigoriev composed specifically for tuba. They are very musical with a distinctive Russian style.
Grigoriev makes use of every major and minor key, legato and marcato styles, and wide range.
Although conceived for BBb tuba, these etudes are for all tubas including CC, F and Eb.
With instructive text by L. Keating Johnson, additional text and musical examples by Wesley Jacobs, Grigoriev 50 Etudes is a very comprehensive book for tubists.