Avolites on Instagram: "If you’re using an older generation Avolites console, you’ll know the grey and blue keys that sit above each playback. Here’s a quick refresher on what they do: • Grey key = flash the look • Blue key = swap the current stage look for the one in that playback • Release the key to return to the previous state These keys are a handy way to test, blend and preview looks during programming. If you’ve switched to one of our newer consoles, check out the previous video - the fun