Inserting an effect on an auxiliary track is advisable when you want to apply the same effect to many different audio/instrument tracks. The key to working with any type of audio routing is understanding "bussing."In DP, buses help connect audio tracks and aux tracks together, in any combination. In this example, we’re going to add an aux track to host a reverb plug-in to be used by multiple tracks. Before getting started, open up the "Bundles"...