JT
Jan Trnka
@jantrnka.bsky.social
Scientist, teacher, wanderer. Aspiring concertina/mandolin player.
My lectures www.youtube.com/channel/UCPdWFUKd79PYNhqqlY21M1w
Some music severninastupiste.bandcamp.com/music
313 followers267 following706 posts
JT
Jan Trnka
@jantrnka.bsky.social
Scientist, teacher, wanderer. Aspiring concertina/mandolin player.
My lectures www.youtube.com/channel/UCPdWFUKd79PYNhqqlY21M1w
Some music severninastupiste.bandcamp.com/music
313 followers267 following706 posts