i posted this in the appropriate section of the "midibox user projects" sectino, but i'd like to repeat the announcement here...  ;D after some days of work in august i finally terminated my AC Sensorized box based on audiocommander software (http://www.midibox.org/dokuwiki/acsensorizer_04) It mounts two distance sensors Sharp GP2D12 (D-BEAM like) and two external plug to connect different sensor... i tried with a breath controller and with a custom built ribbon controller, but i have to make a