Via the Graham Slee Asscession, vinyl sounded much smoother and richer than it does via my NAD D 3020 V2 (that has a built-in pre-amp). Of course, the DX-5 is considerably more expensive than the NAD, ...
The first thing to look for, or rather, listen for, is the overall sound of the song. AI-generated songs typically sound slightly distorted, with vocals that sound like they have been processed ...