Agharta is a 1975 live double album capturing Miles Davis’s electric band at Festival Hall in Osaka, Japan, recorded during the afternoon show on February 1, 1975. Released originally by CBS/Sony in Japan, it documents the late peak of Davis’s “electric period,” with a dense, loud fusion of jazz‑rock, funk, avant‑garde noise, and ambient textures stretched across four LP sides (around 97 minutes). The band—Miles on wah‑wah‑processed trumpet and organ, Sonny Fortune (sax/flute), Pete Cosey and Reggie Lucas (guitars), Michael Henderson (electric bass), Al Foster (drums), and Mtume (congas, percussion, rhythm box)—plays in long suites built from pieces like “Prelude,” “Maiysha,” and themes from Jack Johnson.Musically, the album is built on thick, repetitive funk vamps and shifting grooves over which Davis and his sidemen layer distorted guitar storms, hypnotic percussion, and electronics. Davis conducts on the fly using riffs, organ stabs, and hand cues to start and stop sections—sometimes dozens of times—so that what can sound like free jamming actually follows pre‑arranged signposts and modular compositions. Critics have described Agharta as dark, aggressive, and “cosmic,” with Miles’s wah‑wah tone coming across like “twisted streams of raw pain,” yet also as one of his most enduring electric statements—“alternately audacious, poetic, hypnotic, and abrasive,” and a landmark document of 1970s jazz‑rock at its most intense.
