Matthew Katz

Katz started his career in music in the 1960s, as the manager of three San Francisco-based bands, Jefferson Airplane, Moby Grape and It's A Beautiful Day.

In October 1966, when CBS Records offered a contract to Moby Grape, Katz coerced the band into giving up ownership of their name and all of their publishing rights or else he would block them from signing with the label.

In 2005, the Superior Court Of California decreed that all ownership rights relating to recordings and songs prior to 1973 are the sole property of Moby Grape.

[2] In addition to the long-standing legal issues with Moby Grape, lawsuits between Katz and Jefferson Airplane were in the courts for 21 years, and an even longer period with It's a Beautiful Day.

[3] Katz was also the owner of San Francisco Sound Records, which has released original or licensed material by Jefferson Airplane, Moby Grape, It's a Beautiful Day and Tim Hardin, among others.