Bees-in-the-Trees v3.9 modified firmware for Braids is now publicly available - see http://timchurches.github.io/Mutated-Mutables/ for details. Apart from dual internal LFOs/envelopes, v3.9 adds a meta-sequencer, a complete virtual Music Thing Turing Machine implementation, quantisation of note CVs to a wide range of scales, and external CV control of many different parameters (but not all at once). Like the official Braids firmware on which it is based, Bees-in-the-Trees is completely open-source and available free-of-charge.