One of the first 16-track recorders was installed at CBS Studios in New York City where it was used to record the second album by "Blood, Sweat & Tears" released in December 1968. The Grateful Dead released their first 16-track recordings "Aoxomoxoa" in June 1969 and "Live/Dead" in November 1969. TTG Studios in Los Angeles built its own 16-track machine in 1968. This was used on Frank Zappa's album "Hot Rats" released in October 1969. "Volunteers" by Jefferson Airplane was released in November 1969. The back of the Jefferson Airplane album cover includes a picture of the 16-track MM-1000.