AERA

Thank you already guys! Will look into your suggestions.

I am looking to build a midi controller which looks like some kind of "Buzzer". This should give you an impression: http://www.gluecksradshop.de/images/Buzzer%20480%20x%20330%20Kopie.jpg It only needs to output one single midi-signal, and I would like it to have a real bright flashing light when hitting it. Does anybody have an idea how to build such a thing? In case you are curious: I want it to be part of my liveset, one single midi signal triggering a bunch of Reaktor Ensembles, making the sound "explode" so to speak, climaxing my perfomance. Looking forward to hearing your suggestions.