Just realised this wasn't on this site. Essential early Post-Rock. With elements of psychadelia, Jazz and electronic. It basically sounds like the album cover.
1, 5, 17, 21, 23 are like the essentialest essentials in their genres, hard to believe they have less than 50 ratings. most of the others are great as well but tbh you can kinda tell why they're not so popular. also i can't believe you chose series f over for alto
damn ghandi, didnt realise how many ratings you had. a lot of this looks quite interesting. have been meaning to check out the o.rang album for a while.