German Bagpipes - Hümmelchen Bass Chanter in F, Experimental

Upper holes are bored with Hümmelchen proportions to show if semitones are still possible on this chanter length. Some corrections in spacement are done but it based still on the bass chanter of the Sordellina in F.

Sordellina Bass Reed made out of 500g PS Joghurt containers:

Staple Length: 36mm

Staple Diameter: 7x0,5mm
Tongue Total Length: 38mm
Tongue Part on the Staple : 11mm
Width Top/Bottom: 13,0/6,0mm
Bridle from Bottom End of the Tongue:  15mm