Pocket organizes eight voices into two views: PLAY for tempo, swing and groove; MIXER for levels and mute. Sixteen original patterns switch at bar boundaries, while touch requests a quantized fill. HDMI and ST7789 display the instrument state.
The MiniDrumMachine evolution adds per-channel effects and a unified HDMI dashboard. The history preserves an FX Fast version programmed and verified in Flash. This branch generates rhythm on the FPGA, independently of Parallel Fabric's web editor and WAV streaming.