i know many have their favorites; and i discovered, only recently, a two person brother and sister group from Australia...who if you have not heard of them or "listened" to their music, it's worth the effort....they have over a dozen album releases and from each album, there are several very good cuts......Julia and Angus Stone...one of my favorites is "Draw Your Swords"...but there are many others....great for critical listening on the wonderful systems you have.....if you have heard of them, then I know I am speaking to the knowing....but if you have not heard them, try them out....my stereo guy played Draw your Swords for me, over a ARC tube system connected to Wilson Audio SashaV's.......i bought the SashaV's on the spot...and am saving up now for the two 330Ms......hope you give the Stones, Angus and Julia a listen....your ears and heart/soul will like it.