<p>Duke, I'm unfamiliar with the type of tempo signal you're referring to. The signal the Drone lab can respond to is what I would call a logic signal, or pulsing square wave edges of high and low voltage (8V-0V). There's a mod in the works that will generate this voltage signal based on an audio input. As soon as it's ready it'll be posted on the forums.</p>
<p>Experiment and try some different signals to see if they work!
</p>
