| 摘要 |
PROBLEM TO BE SOLVED: To suppress variations in tones within a sound area generated from a wind instrument having a branched pipe.SOLUTION: A pipe 20n of a wind instrument 10n includes a tubular main pipe 22n, a tubular sub pipe 23n disposed along the main pipe 22n, and a pitch adjusting part for obtaining a desired pitch with a terminal part or a part of the sub pipe 23n opened. An opening 22n2 opened at a longitudinal end of the main pipe 22n and an opening 23n2 opened at a longitudinal end of the sub pipe 23n are disposed so as to face a mouth piece 30n.SELECTED DRAWING: Figure 20 |
