Click the green flag and enjoy the music and waveforms :)
The oscilloscope is a modified 2-channel version of Oscilloscope 3: https://scratch.mit.edu/projects/1328900653/ The music is 2-Channel Excite from the 2023 album ∞ Channels. It was made in BeepBox as usual. Each channel uses a square (a.k.a. pulse) wave with variable pulse width, with a simple note filter and two simple envelopes applied. Also, there is actually a third channel, but it is only used for the short noise interruption at the beginning. The general sound and feeling is strongly influenced by the awesome C64 music I grew up with. The C64 produced quite unique sounds thanks to its sound chip, which, although limited to only 3 channels, was basically a synthesizer: https://en.wikipedia.org/wiki/MOS_Technology_6581#Features
