Gerd Reinke has published the following studies for double bass

RIES & ERLER, Berlin FISHER, New York	SCHOTT, Mainz, London, Madrid, New York, Paris, Tokyo, Toronto	BOSWORTH, London, Köln, Wien	RIES & ERLER, Berlin
enjoy the double bass (Band 1 / volume 1) Kontrabassschule (mit Klavierbegleitung) double bass method (with piano accompaniment) ½ - 2½ Lage / position	enjoy the double bass (Band 2 / volume 2) Kontrabassschule (mit Klavierbegleitung) double bass method (with piano accompaniment) 3 - 5 Lage / position	enjoy the double bass (Band 3 / volume 3) Kontrabassschule (mit Klavierbegleitung) double bass method (with piano accompaniment) 5 ½ - 7 Lage / position	enjoy the double bass (Band 4 / volume 4) Kontrabassschule double bass method Daumenlagen / thumb position
orchestra material to hire from Peters Edition FfM Bottesini's Grande Allegro   (strings only) Bottesini's Sonnambula       (strings only) Bottesini's Paisiello              (strings, 2 flutes, 2 oboes, 2 bassoons & 2 horns ) Bottesini's Elegia                  (strings only) Bottesini's Melodie               (strings only)