Rocks
Bimonthly classic rock magazine from Cologne, launched in June 2007. The print run which was in the beginning 20,000 is now (2013) about 55,000. ISSN 1867-9404
2015 November/December
No. 49
Geniales aus dem Geheimlabor (Ingenious from the secret lab)
By Mark Blake, pp 24-32