Ah, sorry XD Looking at it now.
Seems he's very happy and proud of the whole event, especially when Yosuga, the champion, stepped up to play Yuugen no Ran for the very first time ever. He appreciates all the support that his Zeami alias is getting, and that everyone enjoys Zeami's songs. He mentions there being 12 songs? wut
His next creation on Taiko will be using the Tatsh alias, however the Zeami alias will not be retired. He's also getting bombarded on his blog and Twitter with requests to make songs for various other rhythm games, being a freelancer and all. He can't confirm anything, but he has no bias towards any particular rhythm game series and will try to compose music for all to enjoy.
...if I'm getting it right.