Most musical instruments are analog. Digitizing them is inherently lossy. I mean, it doesn’t matter, you can get both digital and analog recordings that are orders of magnitude more accurate than human hearing, but claiming that analog is more inherently lossy than digital is just factually incorrect, unless the music is produced purely digitally. Including no human voices, because those are analog.

Analog is inherently lossy due to the materials and playback method. Vinyl records sound different when they are dusty.

Digital is inherently lossless because the Nyquist–Shannon sampling theorem guarantees that, given a sufficiently high sample rate, all information from the original signal is preserved.