G2-Ab2. Seltmann, Werner and Angerhöfer, Günter. Fagott-Schule in sechs Bänder, vol. 6 (Mainz: Schott), p.139. Permission granted for inclusion in this WWW index by Deutcher Verlag für Musik.
x x x | x x x Ab-tr x x x | x x x Ab-tr
Contrabassoon (German system) trills and shakes by note names