What makes In C by Acid Mothers Temple notable?

'In C' is notable for its radical reinterpretation of Terry Riley's minimalist composition, merging it with acid and drone rock elements. The album received positive critical reception, solidifying Acid Mothers Temple's influence on contemporary psychedelic music and expanding the genre's boundaries beyond Japan. Released in 2001, 'In C' marked a significant moment for Acid Mothers Temple as it was part of their prolific output during the early 2000s. This album showcased their unique approach to improvisational music, further establishing them as key figures in the Japanese underground scene after their formation in 1995. The band was gaining international recognition, building on earlier works that fused experimental rock with avant-garde influences.