Craig Slowinski. The Beach Boys Al Jardine - lead and backing vocals, electric guitars, acoustic guitars, banjo, piano, bass guitar Bruce Johnston - lead and backing vocals, pianos, Hammond organ, Moog synthesizer, mandolins Mike Love - lead and backing vocals, tambourine Brian Wilson - lead and backing vocals, Baldwin organ, Hammond organ, harmonium, Moog synthesizer, Rocksichord, piano, harmonica, bass guitar, snare drum, percussion, Rolls-Royce Phantom V Carl Wilson - lead and backing vocals, electric guitars, acoustic guitars, pianos, pianos w/ taped strings, Wurlitzer electric pianos, Baldwin organ, Hammond organ, Moog synthesizer, bass guitar, drums, percussion Dennis Wilson - backing vocals, drums Additional members from the touring band Ed Carter - electric guitar, acoustic guitars Daryl Dragon - Moog synthesizer, pipe organs, piano, electric guitar, bass guitar, vibraphone Dennis Dragon - drums Mike Kowalski - drums, percussion Guests Blondie Chaplin - bass guitar Bill DeSimone - backing vocals Kathy Dragon - flutes Van Dyke Parks – vocals on "A Day in the Life of a Tree" Jack Rieley – lead vocals on "A Day in the Life of a Tree" and backing vocals in "Surf's Up" tag, breathing effects on “Feel Flows” Diane Rovell - backing vocals Marilyn Wilson - backing vocals Gary Winfrey - backing vocals Additional session musicians Arthur Brieglab - French horn Jimmy Bond - double bass Frank Capp - car keys, hi-hat Al Casey - electric guitar Roy Caton - trumpet Al De Lory - pianos David Duke - French horn, Wagner tuba Glenn Ferris - trombone Sam Freed - violin David Frisina - violin George Hyde - French horn Anatol Kaminsky - violin Nathan Kaproff - violin George Kast - violin Carol Kaye - bass guitar Charles Lloyd - tenor saxophone, flute Sal Marquez - trumpet Roger Neumann - tenor saxophone Nick Pellico - glockenspiel Joel Peskin - tenor saxophone Mike Price - trumpet Claude Sherry - French horn Woody Theus - bass drum, jingle sticks Additional musicians and production staff The Beach Boys – producer Stephen Desper – chief engineer and mixer, Moog synthesizer, bird sfx Ed Thrasher – original art direction Charts Notes References Bibliography Further reading External links 1971 albums The Beach Boys albums Capitol Records albums Reprise Records albums Progressive pop albums Albums produced by the Beach Boys Albums recorded at United Western Recorders Albums recorded at Sunset Sound Recorders Albums recorded in a home studio Environmental songs