Looks very much like a Nodame Cantabile parod to me.

Hm, could be. But you can't tag it as such, because there's no nodame_cantabile tag, and it'd be silly if a series were only represented by an obscure parody.

comment #58136
That's just a sign more Nodame Cantabile art is needed.

This isn't a Nodame Cantabile parody, it's a technique used in a Manga called Pyuu to Fuku Jaguar!
http://www.mangahere.co/manga/pyu_to_fuku_jaguar/v07/c142/5.html
Fixed tag.