From Fresh Sound Records (Spain):

Stan Getz Quartet At Birdland 1961 (previously Unreleased)

Featuring: Stan Getz (ts), Steve Kuhn (p), Jimmy Garrison (b), Roy Haynes (d)

Details on http://www.freshsoundrecords.com/stan_getz_quartet_at_birdland_1961_previously_unreleased-cd-5789.html