SSing 6-7-8!Sing 6-7-8!de Roger EmersonMateriasChoral singingInstruction and studyJuvenileSingingSinging, juvenile literatureEdiciones (1)Sing 6-7-8! (2008)Hal Leonard · inglésMás obras de Roger EmersonPop Warm-Ups & Work-Outs for GuysRRounds PlusRounds PlusHal Leonard Vocal Method
