4 voices (2 bit), volume and pitch differentiation (1 bit) and 127 note values (7 bit). The device has some limitations due to the fact that I want it to run on several 8-Bit systems and thus have to make some compromises:ĭue to the limited input pins available on standard joysticks, there can only be 10 bits of data transmitted at the same time (for each port 4 directions and 1 fire button). The playback of samples - such as with the original interface - is on the development roadmap of MidiJoy. Two 16-bit channels are also possible, and with corresponding POKEY frequencies, a much larger range of sounds can be created. On the Atari, MidiJoy makes full use of the capabilities of the POKEY sound chip and thus partly extends the features of the Atari 2600-interface: Instead of just two voices with a 32-pitch range of the TIA, MidiJoy enables you to make full use of four voices spanning four octaves. The MidiJoy software on the Atari/C64 end then plays the incoming notes live. The adapted code is very simple and just converts incoming Midi data into bit combinations that are sent to the Atari or C64 via its joystick ports. The source code for the Teensy microcontroller (an Arduino offspring) on the interface is available as open source as the basic idea is based on Sebastian Tomczak's interface. Music input can be recorded and saved to disk for later usage - even in your own programs/games.įor limitations of the Commodore and VCS 2600 version please see the info at the bottom of this page. At the same time, all POKEY parameters (AUDCTL, AUDC1-4) can be changed on-the-fly fly as well as activation of ADSR envelopes. In contrast to most SIO-based Midi interfaces, a MidiJoy-driven Atari can bei used as a live instrument in real time with up to four sound channels simultaneously. The MidiJoy software receives these data from the interface via the joystick ports and plays them on the POKEY (or SID or TIA) sound-chip. The interface part emulates a USB-Midi (serial Midi is optional) device that can be accessed by any kind of instrument as well as sequencer software on a PC or Mac that can output Midi data (e.g. The idea is based on the Atari 2600-PC-Interface created by Sebastian Tomczak and was expanded to suit the extended capabilities of the 8-Bit homecomputers. Midi editor keygen or key generator might contain a trojan horse opening a backdoor on your computer.MidiJoy is a software/interface combination that allows you to use your Atari or Commodore homecomputer as a musical instrument. These infections might corrupt your computer installation or breach your privacy. While you are searching and browsing these illegal sites which distribute a so called keygen, key generator, pirate key, serial number, warez full version or crack for Your computer will be at risk getting infected with spyware, adware, viruses, worms, trojan horses, dialers, etc Including Rapidshare, MegaUpload, YouSendIt, Letitbit, DropSend, MediaMax, HellShare, HotFile, FileServe, LeapFile, MyOtherDrive or MediaFire, Midi editor torrent files or shared files from free file sharing and free upload services, Download links are directly from our mirrors or publisher's website, Using warez version, crack, warez passwords, patches, serial numbers, registration codes, key generator, pirate key, keymaker or keygen for Top 4 Download periodically updates software information of midi editor full versions from the publishers,īut some information may be slightly out-of-date.
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