Compatible Models:

Trumpet:
YTR-936~YTR-936G~YTR-936GS~YTR-936S~YTR-938FFMGS~YTR-938FFMS~YTR-946~YTR-946G~YTR-946GS~YTR-946S~YTR-948FFMGS~YTR-948FFMS~YTR-988

French Horn:
YHR-667~YHR-667D~YHR-667V~YHR-667VS~YHR-667VSL~YHR-668~YHR-668(#11001-)~YHR-668(#20001-)~YHR-668D~YHR-668D(#11001-)~YHR-668D(#20001-)~YHR-668N~YHR-668N(#11001-)~YHR-668N(#20001-)~YHR-668ND~YHR-668ND(#11001-)~YHR-668ND(#20001-)~YHR-668V~YHR-668VN~YHR-668VNS~YHR-668VS~YHR-671~YHR-671D~YHR-867~YHR-867D~YHR-867G~YHR-867GD~YHR-868~YHR-868D~YHR-868G~YHR-868GD~YHR-868N~YHR-868ND~YHR-871~YHR-871D~YHR-871DUL~YHR-871UL~YHR-881~YHR-882~YHR-891~YHR-892~YHR-892D

Tuba:
YBB-641(2)~YBB-641S(2)~YCB-822~YCB-822S~YCB-861~YFB-621~YFB-621S~YFB-822~YFB-822S