Changes

On [https=Compatibility= ==C4CPC://wwwCompatible==The C4CPC can already be used on the Plus2CPC and Play2CPC cartridge adapters.cpcwiki The Play2CPC allows to program a compatible blank cartridge from the CPC.eu/forum/amstrad-cpc-hardware/play2cpc-plus2cpc-ii-extra-sound-No USB plug. ==PlayCity: Partially compatible==The Play2CPC offers 3 more audio channels-and-rewritable-cartridges/200/ CPCWiki forum]onboard, as opposed to the PlayCity which offers 6 more audio channels onboard. The few programs using 9ch AY will be not replayed, because it is unclear whether was not on the PlayCity base spec. The Play2CPC does not have a CTC chip, as opposed to the PlayCity which includes a CTC chip. The Play2CPC use the default configuration of most of the PlayCity programs, like ALCON 2020. ==Dandanator: Not compatible==It is fully not compatible with , because the Play2CPC use Amstrad standard ROM paging and cartridge for new CPC games, while the [[PlayCityDandanator]] or use Game Boy Advance cartridge with a custom ROM paging through Z80 opcodes for new Speccy ports. ==GX4000: Compatible with cartridges but notthe device==The Play2CPC is not usable on the GX4000 because the GX4000 does not have an expansion port. The device itself must be connected to a computer, but the cartridges you write can be later used on a GX4000.

= ResourcesTechnical information=You can use the &F888/&F988 audio ports and the CRTC cursor registers to program the raster interruption located at &0066. Both works on PlayCity and Play2CPC. = Links =*[https://www.cpcwiki.eu/forum/amstrad-cpc-hardware/play2cpc-plus2cpc-ii-extra-sound-channels-and-rewritable-cartridges/ Topic on CPCWiki forum]*https://abalore.com/play2cpc/ [[Category:Music and sound]][[Category:Hardware]]