Yeah, I'm going to have to hurry this one up because I want to get at this version of SunVox. Why? One, hyphenated word - Midi-in (and Midi-out, by extension, LOL). You can now use your keyboard connected to your computer (not the computer one, but an electric Piano keyboard) to input notes in SunVox.
There are also many other additions and changes to help make this version the best version of SunVox to date.
Now, I have no choice but to make tutorials for this great piece of software. In the meantime, check out SunVox songs on SoundCloud and download some source .sunvox files to mess around with from here, the SunVox Song Archive, SunVox Solstice.