Album: La Corda D'Oro ~Primo Passo~ Stella Quintet Player Side

These songs were supposed sang by the respective seiyuu casts. However in this album, these song are played instrumentally by the Stella Quintet.

Tsukimori: Tsuki no Kakera ~Violin & Piano Version~

Hihara: Hajimete no Kimochi ~Trumpet & Piano Version~

Yunoki: Sweet Secret ~Flute Version~

Tsuchiura: Taiyou no Ryuushi ~Piano Version~

Shimizu: Tenshi no Toiki ~Violoncello & Piano Version~

Stella Quintet: Crescendo