| Composition | Practical Tutor for the Double-Bass (Langey, Otto) for double bass voice and double bass cello and double bass | 
| Contributors | John Reynolds (editor) | 
| Publisher | Boosey & Hawkes | 
| Languages | — | 
| License | Public Domain | 
| Published | — | 
| Edition | — | 
| Parts? | No | 
| Selections? | No | 
| Vocal score? | No | 
| Description | IMSLP filename | Pages | 
|---|---|---|
| Complete Tutor (for double bass with 3 strings) | PMLP929028-OLangey_Practical_Tutor_for_the_Double-Bass_JReynolds-edition.pdf | — | 
©2025 David P. Anderson