thank you so much! really appreciate your message!! we love all those rhythm games too haha, you should try this one too if you haven't played it btw:
www.zuzunza.com/myflash/game_detail.html?game_id=562091
as for the newer levels, not ready yet sorry, but we'll let our mailing list know as soon as its ready and maybe have some exclusive things to play on there soon: http://eepurl.com/dhsFA9
thanks!