Welcome to the Dutton Vocalion website Somehow, I missed previous threads on this outfit. I was surfing for some classical SACDs and happened into this site. Figured it was a PD issuing place, but no, most of the multi-channel material are licensed quad releases from Columbia/RCA/(Sony). Sort of what Pentatone is doing with Philip's. Best pricing seems to be from DV's own web site. Check it out. Selection is not just classical.