Open.Theremin.UNO is a variation of the Open.Theremin project and is built around the Arduino UNO microcontroller. One of the most unique and exciting features of this project is that it features programmable waveforms. Built into an Arduino-compatible shield, it can be programmed via a USB cable and can run on battery power. According to the project's blog, the first 50 boards are in production, so let's hope information about how to obtain one follows shortly!
