Native American Sparrow Hawk Flute

This is Native American (Sparrow Hawk) Flute with a set of fundamental notes.

12/28/2016
First flute that opens this set has fundamental note C5. I tested the printed flute sample and it perfectly matches to C5 note. The highest note (C6 without overblow) is tuned to higher air flow to play properly. Also next octave is reached by overblow. This 19mm bore diameter may narrow produced notes range, so if some players find this flute does not play up to B6 - this is big diameter consequence. But bigger diameter makes this flute sound more "traditional".

12/29/2016
Second flute has fundamental note A4. The bore diameter 19mm better matches to fundamental note A4. So it shall sound a little bit brighter than C5 for its note.

01/01/2017
Third flute has fundamental note G4. The bore diameter 19mm is at lowest bound for G4. The flute has 3 parts with holes and whistle.

01/06/2017
Fourth flute has fundamental note F4. The bore diameter 22mm matches to fundamental note F4. The fl