Altar of Flies aka Mattias Gustafsson is a Swedish sound artist from Mjölby. He is working with mostly with tapes & electronics.
“Rabbit Hole” is a cassette edition of his homonym LP, originally released on Järtecknet 2013. He used magnetic tape, field recordings, electronics, reel-to-reel, tape-echo loops and additional sounds and vocals by Sara Andersson, Turid Andersson, Karl-Anders Andersson, August.
This is a very interesting electroacoustic work, inspired from early pioneers of concrete music as well as contemporary noise.