Arusha
Arusha (key: D) was designed as a didgeridoo with many toots that are well tuned. It is also loud and easy to play. I built it in a bend, saxodidge like shape. Unfortunately the tuning is a bit off. It is half-way between D and D#. Still, it is the main instrument that I use.
Basic info
- Tuning: D
- Length: 1712mm
- Mouthpiece diameter: 32mm
- Bell diameter: 91
Download STL files for 3D printing from Thingiverse
Sonic properties
Here is information how to read these technical information.
Resonant frequencies
| Note Name | Frequency | Tuning (in Cent) | Relative Impedance |
| D1 | 73.52 | 2.37 | 1.0 |
| D2 | 146.19 | -7.63 | 0.42 |
| A3 | 220.3 | 2.37 | 0.53 |
| F3 | 349.71 | 2.37 | 0.02 |
| A4 | 440.6 | 2.37 | 0.76 |
| F4 | 695.38 | -7.63 | 0.27 |
| B5 | 989.12 | 2.37 | 0.08 |
