Two drummerless trios meet two drummers in this incredible 2006 concert at naTo, in Leipzig, one from trumpeter Matthias Mainz, cello player Matthias Lorenz and bass player Michael Haves, the other from Fabian Niermann on tenor saxophone, Konrad Gruneberg on double bass and Oliver Schwerdt on the grand piano, the drummers Christian Lillinger & Gunter Baby Sommer.

Ominous and dense with layers of strata intended for nighttime listening, the German quartet of Axel Dorner on trumpet & electronics, Matthias Lorenz on cello, and both Robert Landfermann and John Edwards on double bass recorded these four tremendous electroacoustic improvisations at their live performance at naTo in Leipzig, Germany in 2013.