The timbre of the sipsi is similar to that of the Irish bagpipe. Players of the sipsi employ the circular breathing method, in which air is breathed through the nose while it is being pumped out of stored air in the cheeks. This breathing method is used to form an uninterrupted sound.5
To tune the sipsi, one must wrap a thread around the bottom of the reed, which is placed into the main body of the instrument. Adjusting the reed with the string is the way to tune.6 The instrument's range is greater than its six finger holes would suggest, the upper registers can be attained by particular approach to breathing.
"Instruments". Group Istanbul. Retrieved 2011-09-28. http://groupistanbul.net/instruments/ ↩
Akdeniz, Tayyar. "Sipsi- Turkish Music Instruments- Folk Tours". Folk Tours. Folk Tours LLC. Retrieved 2011-09-28. http://www.folktours.com/turkish-music-instruments/sipsi-wind-instrument.html ↩
Reinhard, Kurt; Martin Stokes. "Turkey: II Folk Music, 4 Instrumental Music". Grove Music Online. Oxford Music Online. Retrieved 2011-09-29. http://www.oxfordmusiconline.com/subscriber/article/grove/music/44912 ↩