Nintendo Labo Piano Sound Cards

Sound cards for the Nintendo Labo Piano! To play, insert into the top slot of your toy-con piano in studio mode and hit the scan button. Currently available, included both as an STL for 3D printing and as an SVG for laser-cutting:

- NES Triangle, a triangle wave in the same shape of the one made by the NES' synthesizer.
- Square, a simple square wave.
- True Triangle, a simple triangle wave.
- Half Saw, a sawtooth wave half the frequency of the Labo default sawtooth wave.
- Half Sine, a s