This looks like a lot of fun. I can see live home entertainment at parties, guests taking turns. I wonder if you can record the music as well. Be a shame to create your masterpiece to be heard only once.
Update: According to the FAQ:
Can I record with the Beamz?
Absolutely. The Beamz is designed for novices and experienced musicians. You can record your original songs right into the computer. You can save the music as a wave file (*.wav) or as a Windows Media file (*.wma) to share with family and friends.
Here is a LINK for further spec information.
For ordering this product click HERE.