The vid you refer to. Is that a twitter vid ?
Yes.
And indeed you posted the full band playing the full song. Watching and listening to both vids help to evaluate her music potential.
But first I must say I am half tone deaf, so I don't think anyone should take what I say about music too seriously.
But I am still allowed an opinion, don't I? That band HöLDERLINS, well they are good for what they are now, a garage band. They are good enough to book a few gigs a month maybe. Probably earn enough money to cover expense (maybe not). Right now I would not believe they can call it a career. But who knows one day they could break out, may be picked up by a good producer. At least Anri's (English!) vocal doesn't make me dunk my head in cold water, and they don't put the only hot girl in the band Shoko in bikinis (see below).
Even if they break out, it's hard to foresee future direction for the band and Shoko's role. That MV doesn't feature guitar solo (or any solo) so you go back to the twitter vid to hear the guitar part, and it's only decent. Again... I'd call it a serious hobby, but a potential career move? But Shoko's hot and she can put it all out. If the band breaks out, would there be commercial pressure to exploit Shoko's body?
Anyway... the best scenario might be exactly the status quo. Shoko keep doing her top idol role in AV, put out one (vanilla) porn a month, which takes care of life expense, investment (financial wisdom) and give her plenty of money leftover and perhaps 15 days free time per month to pursue her hobby. She and the band can keep playing these small garage concerts without dealing with the pressures and complications of professional bands.
Plus she also do these crossovers with the comedy shows and MV bimbo:
How interesting Unicorn (ユニコーン) happy to exploit her sexy body but HöLDERLINS wouldn't. I think that shows integrity and smarts.
Thinks for the discussion. This thread made me a even bigger fan of Shoko. I love that she's a whore-slut in AV, a bimbo in comedy and MV, and a musician in garage band.