Eddie Kendricks, Melvin Franklin, Otis Williams) Personnel The Temptations Dennis Edwards – vocals (tenor) Eddie Kendricks – vocals (tenor/falsetto) Paul Williams – vocals (tenor/baritone) Melvin Franklin – vocals (bass) Otis Williams – vocals (tenor/baritone) with: Norman Whitfield – producer, composer, lyricist Barrett Strong – composer, lyricist The Funk Brothers – instrumentation Charts Weekly charts Year-end charts Singles See also List of number-one R&B albums of 1970 (U.S.) References External links Psychedelic Shack at Discogs Psychedelic Shack at Rate Your Music 1970 albums The Temptations albums Gordy Records albums Albums produced by Norman Whitfield Albums recorded at Hitsville U.S.A. Albums arranged by Paul Riser