vocals, acoustic guitar, electric guitar, electric sitar, synthesizers, ukulele, mellotron Terry Draper - drums, percussion, tympani, vocals Additional musicians Doug Riley - strings, woodwind, and xylophone on "Sir Bodsworth Rugglesby III" Vern Dorge - chimes on "Sub Rosa Subway" Bruce Cassidy - trumpet on "Doctor Marvello" Dave Kennedy - guitars on "California Jam" Raymond Gassi - backing vocals on "California Jam" Production Produced by Terry Brown & Klaatu Recorded & engineered by Steve Vaughn & Terry Brown Tape operators: Brian Bell & Paul Barker References External links "3:47 EST" at discogs Klaatu (band) albums 1976 debut albums Capitol Records albums Albums produced by Terry Brown (record producer)