Last week I've finished batch of NokturnFM2 and NokturnFM3 sound cartridges. Will start to pack them next week and move on to handle international preorders. After sending parcels I will be able to focus more on software side. I've donated four of them to next week's SV2025 WE Atari demo party (https://sillyventure.eu) in Gdansk,Poland, so anyone participating in Atari 16/32 bit competitions will have a chance to win one. #atarist #atarifalcon030 #opl2 #opl3 #ymf262 #YM3812

I've wrote a post about API/driver interface I've designed and implemented for making various devices equipped with OPL soundchip (responsible for that AdLib / SoundBlaster specific sound in old PC games) talk with SCUMMVM on Atari Falcon 030 (,but not only) and little bit about development itself. Some of it was already posted on Atari Forum / YT. https://nokturnal.pl/2025/07/nokturnfm-goes-scummvm #atari #scummvm #atarifalcon030 #atarifalcon #ct60 #retrocomputing #software_development #nokturnfm2 #nokturnfm3 #opl3 #opl2

Spend several days on hooking up and testing my OPL2/3 backend (FMlib) and integrated it with SCUMMVM to allow AdLib emulation via real Yamaha OPL soundchips (like those found in my NokturnFM cartridges) on 16/32 bit Atari's. I've recorded some footage directly from hardware (unfortunately video is a garbage from composite output, couldn't grab it the other way ;(, but on RGB monitor it looks awesome). #atarifalcon030 #OPL2 #scummvm #ct60 #NokturnFM #atari

I've posted samples of OPL3 Duo! replay on Atari ST and Atari Falcon 030. On plain ST things aren't looking too good, SPI emulation takes it's toll, but it looks better on faster machines (no surprise here). F030: https://youtu.be/8wVP5hF4yN0?feature=shared, ST: https://youtu.be/iOJqMG3b8ck?feature=shared #atarist #atarifalcon030 #opl3 #opl3duo There's still small room for optimisations though.. On F030 I'm thinking about addin one option like feeding opl3 output into sound matrix and applying DSP sound effects like reverb etc.