Two girls were watching a street performer. The girls sang out loud and the performer brought them up front so that they could sing for the audience. (Source: MyAnimeList.net)
Fake
Ghost in the Shell 2: Innocence
Devil's Circuit
Renaissance
The Hare in Inaba
Detective Felix in Trouble
Rhythm
?/Rhythmic Triangles/Fighting Cards
Animated Revue: Spring
Miss Hokusai