o.k anybody know anything about shm-cd they claim there indistinguishable from the master?

I haven't played any of my SHM CD's for a while, so last night I played my Supertramp Breakfast in America SHM SACD and it sounded bright, as I remembered.  Listening to Steely Dan Aja now on SHM SACD and it sounds much better.  Still a little on the bright side, but leaning more towards "detailed" than too hot.

Just picked up Santana's 'Africa Speaks' on SHM-CD...now keeping my eyes open for other titles I might enjoy...SUPERB!!!

Too funny. Most people complain that the “Breakfast in America” SHM SACD is too dull, not too bright.....

My system is quite resolving and SHM, Blu Spec CD2, XRCD, Ultra HD CD, UHQCD, and MFSL all sound better than the original versions. My only limitation in sharing my experience is that I'm not an EE guy, nor do I know the physics of how laser lights read bits of information, so I can't comment on why it's impossible that they would sound better.

so I can't comment on why it's impossible that they would sound better.

@tweaknkeep, read my post above.  Different source, different mastering.