Need Help with Edirol SD-90

[flatorange6690]

1. I have an Edirol sd-90, and I wanted to know what music software is compatible with it.

It works with MAM player, but I'm looking for something that, in a way, can give me easier access to the instruments.

I've seen people use Fl studio, but for now I need a cheap substitute if possible.

2. My sd-90 didn't come with the instrument editor, and I couldn't find a way to download it online.

So I also wanted to know how to get the instrument editor.