Great case for the MC101. Only note that it has two parts: the bottom half to place the MC101 itself, and an upper part to store other things (cables, small headphones, batteries, etc.). This is both great and bad. It is great, because you can have a self-contained case for making music everywhere. At the same time, it is bad if you only want to store the MC-101, as you will find the case unnecessarily large. Still, a very good solution.