According to the official website, a special episode of La Corda D'Oro ~primo passo~
will be aired on TV. The tentative title is "La Corda D'Oro ~secondo passo~".
According to a game shop web page of a PSP game based on La Corda anime, it will be aired in March 2009.
GameStar Shop said:
A new character will appear in the game
Etou Kiriya (VA: Hino, Satoshi
), who will show up in the TV anime to be aired in March 2009, will also appear in the game.
Source: Official Website