Parametric Peruvian Pan Flute (Zampoña / Siku)
A diatonic, one-row pan flute. Model tuned to C Major (Do Mayor). You can change the tuning by changing the values of BASE_PITCH variable and the PITCHES array inside the Scad file.
You may need to increase the printing temperature to make sure there are no holes between the layers, as it must be airtight.