i've always gotta toss a recommendation to World's End Girlfriend if you like loud noises. extremely varied discography but all of it is interesting. https://www.youtube.com/watch?v=dNZgNlc-4eE not his best work, but this is one of the shorter songs that shows off his particular style of noisy stuff. highly recommend last waltz if you want a full album, it's a fantastic starting point https://www.youtube.com/watch?v=QVG02EilIGU
the epilogues are the best part of homestuck