Steady change between minor and major chord with dry plucked sounds which are slowly layered by a shifted rhythm and ...
Managed to get my a digital "virtual" analog synth to sound like a whale.
Much altered guitar sound to create percussive rambling, moving from heavy reverb to dry and back.
Another smooth retro bassline in Mike Oldfield style. 120 bpm. Recorded in Cubase. Check out my other stuff.