There are many bands with the title Panzer;
1.) Panzer is a German heavy-metal super-group formed in 2014 by Schmier, best known as frontman of Destruction, guitarist Herman Frank (Accept, Victory) and drummer Stefan Schwarzmann (Accept, ex-Running Wild)
2.) Panzer is an american post-metal band from Johnson City, TN, formed in 2006.
Ex-members of the now defunct Johnson City melodic hardcore act In Remembrance of Me.