hj Firmware — A custom firmware for volca drum
firmwaregithub
An unofficial firmware modification for the volca drum, based on the official firmware v1.14. It adds performance features and fixes a handful of bugs. At a glance: - FUNC + knob shows the current parameter value without changing it - SWING extended to negative values - FUNC + SELECT cycles SRC only - ACCENT extended to negative values (for ghost notes) - SLICE extended — sub-step patterns - PROBABILITY gains Elektron-style trigger conditions — A-B, first bar, FILL - MUTE + STEP 7–16 clears motion sequences per knob - TOUCH FX on STEP 9–16 - MIDI IN velocity finally works properly Disclaimer: This firmware is an unofficial project created independently of KORG and is not endorsed by, affiliated with, or supported by KORG. Installing it is a modification to the hardware and may void any warranty or support coverage. The flashing path used for updates is handled by a separate bootloader area that this firmware does not overwrite, so a failed write can usually be recovered by re-entering update-receive mode and flashing again. I accept no responsibility for any damage, malfunction, or unexpected results that may arise from installing or using this firmware. Use it at your own risk. If you run into trouble, please report it by opening a GitHub issue.