I can certainly see how a thread about when us old folks were noobs might be interesting if not particularly helpful for today's budding recordists.
I can't say for sure what my first recording was. I kind of jumped into recording myself right away when I started making music, mostly because I wasn't particularly interested in "soloist" type music, but didn't actually have anybody else to play with. (Don't cry for me)
We had a strange sort of noise punk thing happening with
a Roland Juno 6 set up to make absurd low frequency rumbles and accidental percusive clicks and thumps and I'd play one finger "chords" on a guitar through the same
Airline guitar amp that the "vocal" mic went through and record that via the microphone on a cheap cassette recorder that I'd had since I was a kid. This of course sounded horrible, but it was kind of supposed to.
I also started very early recording to a cassette deck and then overdubbing by bouncing to a second deck pretty much right away, too. This would have been more "serious" attempts at a pretty
standard rock arrangements inspired by the likes of AC/DC and GNR with carefully worked out drum machine parts, bass, guitars, and vocals. The songs themselves weren't even good, but the overall production was surprisingly decent. It had all of the problems of multiple generations of cassette noise and loss of clarity and wasn't anywhere near "pro" quality, but this way of recording really requires a strong
vision from the very beginning, an idea of how later
tracks are going to fit in with the earlier that I seem to have been pretty good at from the very beginning.
Can't tell you which actually happened first, but it was all quickly replaced by a "proper" 4-track cassette machine within months. I think I still have some of those cassettes around somewhere, but I don't have anything to play them on.