The sound cartridge OPL4 Shockwave from Tecnobytes is a Moonsound a-like MSX sound extention. A batch of 10 new units is being sold, right now.
OPL4 Shockwave features
- Total of 42 audio channels, 18 FM synthesis and 24 wave-tables
- The samplers may be 8, 12 and 16 bits to 44 kHz (CD quality)
- 2Mb ROM samplers containing 12 bits of various musical instruments (standard MIDI)
- 1Mb SRAM for temporary storage of samplers
- a true DAC which provides better sound quality and low noise.
- Sound output through RCA connectors
To buy yours, you can access the product page from their website. Shipping will start in September.
Relevant link: www.tecnobytes.com.br