Originalus: Three Pieces for Four Bassoons. Bassoon sheet music. Three Pieces for Four Bassoons composed by Michael Wittgraf. For bassoon quartet.
Vertimas: Fagotas natos. Fagotui kvartetui. Klasikinis. 21-ajame amžiuje. Balas ir dalys. Sudarytas 2003. 17 puslapiai.
