My latest album is not IDM--most of the tracks have no beats at all, and the others are far from abstruse--but I believe it fits the tastes of some here, so I thought I'd mention it. It's melodic analog synth music, with a bit of a 70s vibe (but without, I think, being merely nostalgic or retro, or copping the style of any particular artist).
If that appeals, give it a spin:
https://auralfilms.bandcamp.com/album/fission-cuisine