In April 1969, sessions began for their next album, "Volunteers", using new 16-track facilities at the Wally Heider Studio in San Francisco. This proved to be the last album by the "classic" lineup of the group. The album's release was delayed when the band ran into conflict with their label over the content of songs such as "We Can Be Together" and the planned title of the album, "Volunteers of Amerika". "Volunteers of Amerika" is a corruption of the Volunteers of America charity, the term being in vogue in 1969 as an ironic expression of dissatisfaction with America; after the charity objected, the name was shortened to "Volunteers".