System requirements For Microsoft Windows XP, Vista ,7
Minimum system requirements:
PC with Intel® Pentium or AMD
Athlon, 1 GHz or higher
512 MB (1 MB recommended)
4 GB free hard disk space
16-bit sound card
Play any instrument right away with your PC
keyboard
You can test and play the integrated instruments
directly with your PC keyboard. This way, you'll
find the right sound right away and can create
and record your own melodies with a simple
click.
I think may be you need some settings in Music Maker, please refer pdf tutorial for help
Can you please tell us which keyboard (make & model) you are using?
When the keyboard is connected to the USB port, is the keyboard recognized in Windows (Device Manager)? Did the keyboard come with a driver? Has the driver been installed?
No sound will "come out of it" through the USB connection. That is strictly a MIDI connection and will only play VSTi instruments on the computer.