 Hi, my name is Alex, Alkex, we're Mode Machines and I'm happy to introduce you to Bull Beats. This is a MIDI sequencer that uses Bulls to compose beats or melodies or anything MIDI. The software enables you to select the key for each track, the MIDI notes. Each cell is an LED and a light sensor. It sends the light up, detects whether a ball is there, in which case it will bounce the light back down. And it's all sent into the chip, which is reading each channel one at a time and sending the MIDI out. Here you've got, you can probably see it in the camera actually. You can just see it there. It's infrared, which is bouncing back off your finger. That can be assigned to any MIDI controller, so you can use it for LFOs, filters, pitch. Then you've got your switches here which enable you to hyper transpose the track if you're using melodic loops. Change the direction it's playing in as you saw. And that's pretty much it. It's been available for about a month. It's currently retailing at £1.99. We're trying to get it down, but it's not bad.