I've just uploaded my first DTube video :) YaY ! So about the video: It's a tutorial for those who want to learn a few basics on system exclusive (SYSEX) and how to control some parts of the Roland JD-XI

Shows how to setup custom sliders and kobs to control the Roland JD-XI synthesizer with the A-500 Pro MIDI controller. Using system exclusive (SYSEX) messages to control things like AMP and Filter Envelopes,