@aeva
https://aivisura.bandcamp.com/album/meanwhile
I don't know if you are aware if this album which mix piano and chiptune.
I wouldn't worry too much about mixin mandolin and chiptune. It's two things you like and you try to make then work. Unless you don't like how they sound together or want to explore refining the sound of one, you can simply use them together

9 track album
@aeva i'm not sure if it would give you any particular inspiration, but i submit local heroes Foggy Mountain Spaceship (findable on youtube and probably other stream-y services) for an example of something that's mixing traditionally acoustic instrumentation and electronic sounds quite handily.
(they have the advantages of being virtuoso long-time string band weirdos, and of banjo's being pretty amenable to being space-ified, but still.)
