
1) German musical duo
Found on
https://www.crosswordclues.com/clue/slackwax

Slackwax is a German musical duo of electronic music formed in 2005 and made up of Berndt Batke and Peter Hoppe. Batke was earlier the frontman, singer and bass player of the neo-country band Smokestack Lightning whereas Hoppe was a Nuremberg-based music producer. The style of the duo is electro, moody and atmospheric with elements of jazz, blues,...
Found on
http://en.wikipedia.org/wiki/Slackwax
No exact match found.