With the release of Pico-8 0.2.2, we now have “filters” to play with when composing.
The most interesting of these filters is DETUNE using instrument 0, which plays a 2nd note, either a perfect 5th above or a perfect 4th below the written note. This opens up many possibilities for more harmonic expression.
I had some ideas of how I wanted to explore this in the context of ambient music. In the next few tutorials, I’ll be composing music with a combination of filters and custom instruments. I go pretty fast in this tutorial, so if you don’t know how custom instruments or filters work, I’d recommend checking out some of my previous tutorials.
Hope you enjoy. Happy to answer any questions!