Recognize multiple keystrokes, simple solution?

    Dec 03 2012 | 7:23 am
    Hey Guys,
    I'm working on an M4L device and want to make it recognize when the user presses 2 keys together and send out trigger if true.
    I had the main idea quite easy with just a cycle object and then subtracting the first from the second note and if it's 1 = trigger.
    The problem is that this also works if the user types in the two different note values with a time space between them.
    Anyone got a solution for this?