Irwin - producer Marty Paich - horn arrangements, string arrangements Vic Anesini - mastering, mixing (reissue) Armin Stiener - engineer Adam Block - project director Tom Wilkes - art direction Guy Webster - photography Charts Album Singles References Spirit (band) albums 1968 albums Epic Records albums Legacy Recordings albums Albums produced by Lou Adler Sony Records albums Sundazed Records albums Albums arranged by Marty Paich