CHIP05 is made in the box in FL Studio. For an authentic oldschool sound I’m using a Kawai K1 VST by nils Schneider and the awesome ReDominator by Audio Realism for the Alpha Juno bass sound. The 808 is made from 808 samples and there are some other small things that make this track work.
Its not a full tutorial but it shows the workflow used for this particular release.