In The Groove (CD Acid King,Nebula,Karma To Burn..).

In the Groove is a stoner rock compilation curated by American label The Music Cartel and released in April 1999. Several of the tracks presented would be exclusive to this compilation.

The compilation itself was curated by Eric Lemasters and Rob Gill, with Mark Abshire (Fu Manchu, Nebula), Ruben Romano (Fu Manchu, Nebula) and Alex Obleas contributing the cover and design concept.