You heard what you heard.
How we perceive sound has to do with a lot of factors other than vibrations passing through the air.
I wouldn't go out and buy SHM versions of all my favorites based on one experience but I would buy another SHM-SACD and see if the same thing happens again.
How we perceive sound has to do with a lot of factors other than vibrations passing through the air.
I wouldn't go out and buy SHM versions of all my favorites based on one experience but I would buy another SHM-SACD and see if the same thing happens again.