The band is not musically polished. Paul has joked that, if they had known of the band’s popularity, they might have made "an effort to sing in tune. But it’s hard to anticipate that sort of thing when you’re just writing silly songs and recording them in your living room over a weekend.". While musicianship is not the strength of the band, Paul says that the fans "know we're not the best singers and keyboard players, but we're okay. And they think, well, I could do that, too. I think that’s really encouraging to people ..." Paul sees the brothers as a "bridge between this mainstream phenomena of Harry Potter and the indie rock underground. Plus, we’re also pretty strong adherents to the DIY ideal." The two brothers promote this ideal of making music independently and have fused the legions of fans on to the DIY free-for-all of indie rock and punk music, albeit of the silly kind.