C#2-D2. Seltmann, Werner and Angerhöfer, Günter. Fagott-Schule in sechs Bänder, vol. 6 (Mainz: Schott), p.138. Permission granted for inclusion in this WWW index by Deutcher Verlag für Musik.

      Db-tr
x  x  x | x x x F
            E
 C-tr D


      Db
x  x  x | x x x F
          E
 C-tr D

Contrabassoon (German system) trills and shakes by note names