Jan Pieterszoon Sweelinck

Literally, the height of the Dutch keyboard school, most epic early Baroque composer, if you listen to his music you will transcend the mortal plane.

"Hey, have you listened to the Ricercar del Nono Tono by Jan Pieterszoon Sweelinck?"
"No, I haven't. Hey, where'd you go?"
(Note: the first speaker has transcended into the 27th dimension after mentioning the piece.)