Quick A/B Comparison?

[KenTheriot]

I'm comparing two audio files and need to quickly change back and forth between the "A" audio (on track 1) and the "B" audio on track 2. What I've been ding is just using the Mute or Solo buttons on each track. But that takes too long. 

Is there a way to do it like when you are auditioning an effect? You can click the Preview button, and then toggle the Power State on and off to quickly compare. 

Thanks!

[Chas29282894zknw]

You can flip between tracks by holding the Ctrl key whilst pressing solo on the track you want to hear. This clears all other Solo enabled tracks. Also if your using a bus then "solo safe" has to be turned off for this. You can do that by right click the solo button and deselecting "solo safe" changing th (S) into an S.