I felt the same, it was super nice to open HN and see so many comments on a techno thread.
Not sure if a Discord would be helpful as might need a critical mass to not get abandoned... But I would love to have a place with people from HN to chat techno, feel that could take me to music discussions I haven't had yet, the crowd here is quite interesting.
From my personal background, I've always liked dance music, got more into it when I was 17-18 in Brazil when the psytrance/Goa trance raves were huge. Got tired of the trance scene after a couple of years and went to check out house parties, those took me to techno which grappled me very, very hard.
There is something about techno, this feeling of techy tribal music, the psychedelic repetition and playing just with textures and timbres of sounds to make "music", that attracts me in a deep way.
So deep that about 2.5 years ago I decided I would try to learn making electronic music, not only techno but it was definitely the initial goal. Since then I've discovered a whole new universe and language, I didn't ever think I'd be able to learn music, had a lot of preconceptions while growing up thinking that it was an innate talent and/or you needed to start early in life.
Techno has not given me many, many special moments, not only at parties but with the community, with the friends I've made (and some that I keep to this day, more than a decade later) but also a complete new experience trying to create something akin to art, haha.