alto saxophone John Handy bass Charles Mingus drums Dannie Richmond piano Horace Parlan tenor saxophone Booker Ervin tenor saxophone Curtis Porter trombone Jimmy Knepper written-by Charles Mingus Recorded on May 5, 1959. The sleeve specifically it states Printed in Holland as opposed to Netherlands noted for the sake of clarification. There is a similar release posted with a UK designation, the main difference on the cover is that the catalog number is listed just to the right horizontally on this pressing and it does not appear on the UK. But to confuse matters more, in the matrix groove on both sides it is stamped Made In France Matrix / Runout: AA 429 731.1 E (Side A Label) Matrix / Runout: AA 429 731.2 E (Side B Label) Matrix / Runout: 6D AA429731 1E = 1//670 (Side A Runout stamped) Matrix / Runout: 6D AA429731 2E=1//670 (Side B Runout stamped)