Need music collaborators

After the 14 th musician that vanish from the project without warning,I will change my strategy.Instead I find a music guy,try contact him and discuss about the music needed,I will try ask one music a at a time.

The project that I (programmer) and Mit (spriter) are working is named Ninjular.It's 8-bit platform game with 8 worlds (plus a secret world), end world bosses,secret stuff and basic action stuff(double jump, wall jump, ...) with a simple level-up system.
Because my academic life in Master degree in Physisc,the is in hold of finishing World 3 elements,but the progress will resume in next months.
Despite I prefer 8-bit music,the music can be anything that fit with the screenshots that I will post.
Any music collaboration is welcomed,but,please, don't be the n th person that says that will do something and vanished without trace.I will prepare some pics to my first request: a boss music.
Meanwhile,we have a not so good short video of Ninjular http://www.youtube.com/watch?v=NcVOJcodxH4