composers like eliane radigue?

https://www.reddit.com/r/composer/comments/p7htdf/where_can_i_read_more_about_wandelweiser_eliane/

Wandelweiser

explained what it is vid:
https://www.youtube.com/watch?v=Rpog4PGAIHg

group of musicians

https://en.wikipedia.org/wiki/Wandelweiser

consists largely of silence

BITS TAKEN FROM EXPLAIN VID:

Andre O Moller. in memory of James Tenney V
https://www.youtube.com/watch?v=aYfPTFcgI-U
droney, low strings

Antoine Beuger. 24 petits preludes pour la guitare
https://www.youtube.com/watch?v=0an6DnluHpE
lots of silence, slow pace, more silence than sounds

A comment on the video talked about Kory Reeder too

https://www.youtube.com/watch?v=BUjOBXKt7W0
Available Light for Violin (2020)

Adjacent Spaces for Piano Trio
https://www.youtube.com/watch?v=OT7k2g0W5Yg

Jakob Ullmann
https://www.youtube.com/watch?v=aepGJZXEYoU

the book Experimental Music Since 1970 by Jennie Gottschalk

https://www.reddit.com/r/drone/comments/5w2s2z/looking_for_acoustic_drone_music_featuring_bowed/

the Theatre of Eternal Music The Fire Is a Mirror is all acoustic except for amplification on John Cale's viola:
https://www.youtube.com/watch?v=FbgxEIGrVBY

Tony Conrad's Four Violins is another minimalist classic:

https://youtu.be/sY9RTSXki8E

Charles Curtis' Ultra Violet White Light.
It's a super cool experimental album that has 4 sides that can be listened to separately but he recommends you play all four simultaneously through four different stereo systems
https://www.youtube.com/watch?v=N_FMe20qcdw

23min mark has drum-y funky dreamy talky thing

Rlly love this one TBH!!!!!!

Phill Niblocks Harm. Its a layered cello recording that he slowly detunes electronically but it all sounds very acoustic.
https://www.youtube.com/watch?v=Ovhwlh4sK1A