Originalus: A Crazy, Mixed-Up Opera. David Shaffer. Grade 3. A Crazy, Mixed-Up Opera composed by David Shaffer. Concert band. Young Concert Band.
Vertimas: Crazy, Mišrios Iki Opera. 3 klasė. Crazy, Maišytas-up operos, kurią sudaro David Shaffer. Koncertas juosta. Jauni Koncertas Band.