Launchkey Mini LEDs

[coenvk]

First of all, great library!

I've got a Launchkey Mini and discovered in your code, you don't have a way of controlled the LEDs.
I found myself a way to do this, but it's not as easy as just sending a Note On message. You first have to send an InControl message (0x90, 0x0c, 0x7f) and then you can send Note On messages the normal way to turn on the LEDs. And if it still doesn't work, you might want to make sure that the second output port is selected for the midi device (don't know why).

Hope you can implement this.

[FMMT666]

I'll check that, thanks!