Using these headphones (prototype gifted me by my buddy Steve) I checked out Bowie, Dave Mason, Byrds, Airplane, and X-Pensive Winos. I’m getting more of a Q-Sound vibe, although the older quad stuff (Eight Miles High and esp All Along the Watchtower by Mason) gave me more of a rear speakers illusion.
I should add that I really don’t like headphones, no matter how good they are. I much prefer hearing music in a room. And these phones are tubby in the low end, but have lots of power just from an iPhone, which my other phones do not.