Woodwind instruments Tenor Drone Stock Mopane Galician Blowpipe B♭ 130x35x35 mm 12056 $5.67 Overview Tenor Drone Stock Mopane Galician Blowpipe B♭ 130x35x35 mm: In Maderas Barber we have available all the necessary sizes to build your Galician bagpipe. The tenor drone stock is the seat of the pipe that rests on the right forearm of the piper, which is tuned one octave below the tonic of the chanter and one octave above the bass drone. Mopane... Add to cart