Oorspronklik: Foundations For Superior Performance, Euphonium BC. Euphonium sheet music. Band. For euphonium BC. Program. technic book. Book A,1.
Vertaling: Grondslag te lê vir uitmuntende prestasie, Eufonium BC. Eufonium bladmusiek. Vir euphonium BC. Program. oefening boek. Book A, 1. KJ.W32BC.