New Synthetic Bass Drone Reeds. Black Diamond bagpipe bass drone, tenor Drone and full set. Warm tone and durable. Easily adjustable. Carbon fibre tongue, synthetic body. Consistent strike in, no rasping or double toning once set. Economical with air. Individually tested upon assembly (that's a fact), in my 1940's Sinclair's and 1994 Hardie's. From a long standing cane drone reed maker... "I'd be delighted if I could get this sort of sound from a cane reed!" The Black Diamond Bass reed has been received well by P/M's, soloists and recreational pipers alike, from England to Denmark, as well as some points in between (Scotland & Ireland, to name a couple) Now, the tenors are ready to sing alongside the bass. Bass, tenors & sets available. Bass - £28 Tenors (each) - £24 Set (1 Bass, 2 Tenors) - £65 FREE UK postage on all orders. Sound clip at the bottom of the shop items