i don't want a very expensive setup, i just want to be able to easily score my piano compositions.

also i want to be able to record my tracks on my computer and edit them using various editing software such as soundforge...

this midi adaptor? is that the midiman? when you connect it to your usb port on your computer, your computer will see it as some sort of midi device? and you can start recording using the software right?

what software out there can do this? thanks again!!