is it pretty decent anyone ever record a album on it? i recall back in the day turtle beach and sound blaster was the go to sound cards
Internal soundcards (like the internal DAC -> headphone output) including in the M1 are almost never used for professional recordings. I believe there are studios experimenting with M1 Macs already (there still are some compatabiliity problems with plugins in DAWs, I believe). But they ALWAYS connect them to external sound interfaces (mostly via USB).
Bottom line: Generally speaking ALL Operating systems (including Windows and MacOS) and ALL PC's/Macs are not made with high-end sound in mind as a priority, but as general computing devices. The headphone output (and build in sound mixer in the OS) is nice for casual listeners or casual home recordings, but has nothing to do with quality sound or hifi. Good quality/professional sound is only achieved with external devices (external DACs/Soundcards, mixing consoles etc.).
So, has anyone ever recorded an album on an M1? With only the internal soundcard: probably at home in the bedroom for a hobby project. For all the other cases: I don't think so.
Also the days you remember with Turtle Beach and Sound Blaster: In those days those cards where very popular for home recording, but not used by professional recording studios either. Nowadays we are in a whole different universe of external (also affordable) sound cards, with much higher quality. But still, generally speaking, internal sound cards/dacs in general purpose computers are still (and always will be) crap.