Originalno: Beautiful Music for Two String Instruments, Book 4. Samuel Applebaum. Composed by Samuel Applebaum. Viola sheet music.
Prevod: Lepa glasba za dva brenkala, Knjigi 4. Viola note. Lepa glasba za dva brenkala, Knjigi 4. 2 viole. V sestavi Samuela Applebaum. Za 2 violi.