Hi,
I’ve just started working on creating tsugaru versions of a couple of yamanote line train station jingles. There are quite a few though. Anyone want to join in and grab a station to add some bachido style to? 
Are you talking about jingles about the specific stops along the line, or are you talking about jingles to play at the stations? I’ve tried to play at JR stations in the past, they typically don’t like it haha.
Huh, I mean the jingles at each stop along the line. Dude, you tried playing at stations? I’m not brave enough to mess with the guys in the white gloves, they kind of scare me…don’t like being touched!
Sounds fun. But I don’t know any yamanote line tunes.
I did a quick googling and there are some on youtube, and on reddit there was a thread that had a link to 108 or so tunes from JR as mp3. Maybe some of those are from Yamanote.