We’ve been working on a WordPress theme for a few months here at Blazer Six. When completed it’ll be part of a larger project that we’ve teamed up with several other designers and developers to build. The project isn’t ready for prime time yet, but the theme is for musicians, and as such I needed several media icons that matched our design.
I originally created a limited set with the intention of turning them into an icon font; the initial icons can be seen on Dribbble. My goal was to maintain one line width and make sure everything aligned to the pixel grid at 16px. Any multiple of that should align as well and look just as crisp.
I ended up liking the simple aesthetic enough to expand the set (not by much) and make it available as a free download. Consider this version one.