B / F tenor trombone for children

摘要

B / F tenor trombone (1) for children, comprising a sound section (2) and a train (3) consisting of an inner cable and an outer train movably mounted thereon, the total length of the sound section (2) and the cable (3) having a tube length Ls1 + Ls2 + Ls3 + Lz1 + Lz2 + Lz3, and wherein the train (3) in the 1st position has a tube length Lz1 + Lz2 + Lz3 of less than 150 cm, and wherein the acoustic part (2) has a tube length Ls1 + Ls2 + Ls3 has more than 125 cm.