Imagine this: you have a real-time interface that must be responsive and satisfying, simple enough to be approachable, but sophisticated enough that you’ll want to finely hone your skills over time. You’ll juggle a variety of elements to control with split-second accuracy, but even with elaborate mechanics under the hood, the whole thing, above all, has to be fun.

Sound familiar? It’s a description that’s equally apt for traditional music instruments and modern music software, as much as it is for games. The fact that, once they’re done, a game is often very not like familiar music software and instruments suggests the range of possible solutions to these design challenges. And suddenly, after years in which the games industry clung conservatively to tied and tested models, indie game designers with oddball game designs are grabbing the headlines. Some continue to tackle the meeting point of game and music making. Others offer inspiration for what futuristic 3D musical interfaces might look like.

I unfortunately didn’t make it to the game developer pow-wow that is GDC, but our friend Josh Randall at Harmonix tipped us off with these top picks. Given the blog buzz they’re earning, you may have seen some already, proving great independent game design may not be constrained to obscurity any longer.

Some games are playable on Windows now; Mac users may want to hit up Boot Camp, or watch for release on a console near you. (The pattern seems to be, prototype on PC but ship on consoles where better money can be made.)