Key, Scale & Temperament
Scale System Detected:
12-TET Standard
Step pattern sums to 12 semitones (Standard 1 Octave division).
Interpretation:
°F
Pipe Material & 3D Headjoint
3/4" Sch 40 PVC = 0.824"
3/4" Sch 40 PVC = 0.113"
2.350 in (59.7 mm)
Accounts for effective length shift of restricted windway window.
Tone Hole Diameters
Adjust individual hole sizes to balance physical finger stretch and acoustic venting.
Acoustic Cut-List & Positioning
Calculated from fipple window edge down to hole center
Total Cut Length: --
| Element | Note / Pitch | Freq | Hole Dia | From Fipple | Gap Lower | Downstream Shift |
|---|
Speed of Sound: --
Bell End Correction: --