I did a ton of recording yesterday + have had tape stuff on my mind, so this is a v good thread! I use analog tape both as a recording medium and as an instrument I guess you could say.
on the recording end of things, I have an Akai 4000DS Mk2 (that I found at a flea market in perfect condition!) as my main 1/4" machine. needs some adjusting, but I’ve been using some ATR mastering tape and it sounds amazing. I generally make 2 track stereo masters for every finished mixdown - with my production I try to find a good balance between “perfect” and “noisy and shitty” and tracking down to 1/4 on the Akai does exactly that. It’s also a great archival tool, having physical copies of everything you’ve recorded.
for multitracking, if I’ve got a lot of tracks or I want the stereo image to be preserved well, I’ll just use Audition. if I don’t really care, if I want it to sound more interesting, or if I’m actively coming up with a song, I’ll use my Tascam Portastudio 2. it’s only got 4 tracks and thus you can’t run a lot of stereo things into it, but as a compositional tool I’ve found it to be really inspiring, layering things over one another and mixing them live. I use high-bias tapes (the majority of them from thrift stores) and generally get good results save for a bit more hiss.
aside from that I’ve got a 2-tray Marantz cassette deck with USB that I use for dubbing tapes for my label, and a bunch of handheld cassette and microcassette recorders. microcassettes work fantastic for field recordings especially - one area I like to focus on is transforming incidental or natural sounds via tape distortion, etc. I’ve also used handheld recorders during live performances in lieu of a sampler or laptop, with the microcassette recorder oftentimes grabbing stuff off the air and slowing it down, speeding it up, and shaking it for weird warbly noises. I’ve used 1/4" tape loops a lot in the past also (one time using two reel to reels with two loops for a live performance, which was really fun), but not so much now.