(Both worn out. After the HD650 I bought the HD700, about two years ago. And recently the Nighthawk)
Headphone Amp Inventory:
iFi micro iDSD Black
a rather old but silent PC
iPad Mini and iPhone 6. Again not very up to date but they still work fine
Listening to Radio Paradise
And in no particular order and far from complete:
(Classic) Rock: Jimi Hendrix, Dire Straits, AC/DC, lots of Scandinavian bands
Prog: Tool, A Perfect Circle
Grunge: Pearl Jam, Alice in Chains, Nirvana, Eddie Vedder,
Classical Music: Prokofjev, Shostakovich, Bach, Vivaldi, as a performer 'Europa Galante / Fabio Biondi.
New Wave: Depeche Mode, The Cure
and love Otis Redding!