New Products, EDM News Bastl Intros Alchemist, Kastle & Citadel DIY Kits, Open Sources Firmware Wednesday, January 21, 2026 Bastl Instruments has announced that it is open sourcing the firmware for three of its designs, and making them available as DIY kits.… Read More Bastl Intros Alchemist, Kastle & Citadel DIY Kits, Open Sources Firmware Tags: SynthInstrument