SpiderWave OPL4 cartridge compatible with Moonsound for MSX computers.

First tests of SpiderWave #OPL4 cartridge with Yamaha YMF278B sound chip. Running on JFF #MSX computer with SD Mapper 512. Specification: Yamaha YMF278B OPL4 sound chip NXP Philips UDA1334ATS DAC 2 MB Sample RAM 2 MB Sample ROM SpiderWave project JFF MSX project