A specially remixed quadraphonic (four-channel) version of the album was released in 1973 as a vinyl disc using the discrete JVC/RCA CD-4/Quadradisc system, as well as in reel-to-reel and 8-track cartridge tape formats. The quadraphonic mixes are noticeably different from the usual stereo mixes; "Hey Fredrick" has a completely different lead vocal along with different guitar lines and coda, "Volunteers" is a totally different recording, Kaukonen's guitar lines are different on "We Can Be Together", "Wooden Ships" lacks the opening sailboat sound effects and the backing vocals by Ace of Cups on "The Farm" are more prominent. A few tracks from the quadraphonic version were included in the triple-CD box set "Jefferson Airplane Loves You", though the CD format's technical limitations necessitated reducing the four-channel recordings to two channels.