Original master concert recording from 1960 recorded at the Essen Jazzfestival at the Grugahalle (Germany), previously unreleased, respectively released for the 1st time in 2010. A release in the WDR The Cologne Broadcasts series, executively produced by Manfred Niehaus, mastered by Thomas Sehringer and the vinyl cut done by Daniel Krieger (aka Kr). Released as CD Jewelcase in a slipcase and additional 4-page booklet and as well as LP-Vinyl in a gatefold sleeve, 180gram heavyweight, both formats with musician and composer credits, plus linernotes by journalist and radio host Karsten M?tzelfeldt in english and german language.