OcarinaKey

Calculate finger hole sizes and positions for tuned vessel flutes

Creative AIFree

OcarinaKey computes finger hole diameters and positions for ocarinas and other vessel flutes using Helmholtz resonator models corrected for end effects and hole interaction coupling. The tool generates tuning layouts for 4-hole through 12-hole configurations in any musical key with equal temperament or just intonation pitch targets. Clay shrinkage compensation adjusts green-state hole dimensions to achieve fired-state tuning accuracy within 5 cents of target pitches.

Key Features

• ✓Helmholtz resonator modeling
• ✓4-12 hole configurations
• ✓Clay shrinkage compensation
• ✓Just intonation support
• ✓Hole interaction correction