Axehole

DSMIDIWiFi has introduced wireless MIDI for the Nintendo DS. The MIDI signals are sent to the computer via Wifi, and a server program forwards them to MIDI applications.

Here’s a video of DSMIDIWiFi in action:

DSMIDIWifi consists of:

• libmidiwifi - An open source library for DS homebrew development that makes it easy to write DS software that acts as a MIDI controller.
• DSMIDIWiFi Server - An application that runs on the computer and forwards the MIDI messages received via Wifi to MIDI applications.
• DS MIDI Keyboard acts as a MIDI keyboard, including pitch wheel / MIDI control adjustment by sliding the stylus vertically/horizonally.
• Kaos DS is an XY controller similar to the Kaoss pad. You can use the stylus or your fingers to adjust MIDI controls.
• Pulse DS turns the DS into a MIDI synthesizer that uses the DS’s PSG (programmable sound generator) to produce Game-Boy-like sounds.