2R0I2P0 (Twenty Twenty RIP, Relapse Records) is a collaboration album from two luminaries of the Japanese experimental music scene, Boris and Merzbow. Boris has released a vast number of albums over the past 25 years, and their sound ranges from psychedelic post-rock to crushing metallic doom riffery. Noise artist Merzbow (the brainchild of Masami Akita) has been even more prolific, having released hundreds of records over a 40-year career.