Labels:book | bottle | brass | bulletin board | cornet OCR: VALVES RESSING DOWN on each valve directs the air thr ough small length of extra tube. This has the effect of lengt heni ng the whole trumpet, which lowers the pitch of the note bei: ng played. Using combinati ions of valves allows you to play every note the trumpet irange VALVE TRILLS Valves can be used for special effects too -tlicking valve rapidly up and down produce trill yalve direc pite combinations range cking
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