Demo of an ENGL Screamer 50 tube guitar combo (serial 202035 for anyone who wishes to find out which year it is)! We're playing it with a 1969 Fender Stratocaster and a 2017 Gibson Les Paul Custom. We're recording it with a 1970s Unidyne IV 548 close mic and a 1970/80s Sennheiser MD421U5.