 I'm Danny Oliver. I am a folk singer-songwriter. I'm originally from Regina Saskatchewan, living out in Victoria, BC. And I'm using TC Helikon's critical mass pedal. Overall, I would say that, especially for gang vocal parts, it's especially for parts that you really want to be heard. And for a solo artist like myself, nobody else is singing with you. TC Helikon's critical mass is amazing. There's a ton of different options. I like the octave-off-down option, because it doesn't sound big. Let's kick up some dust. We're not our shoulders. Forget all the plans that we made. The reverb is great because you have three options. Room, Hall, and Club option. So varying ranges of the wideness of whatever you're using. So if you're using an octave-off-down, and you change the Hall reverb, it's going to sound way wider than if you were to change the Club reverb. So the adaptive tone is very easy, because it doesn't leave much up to the front of house, whenever you're mixing vocals. It's built right into the pedal. So you touch it, where you go, and you can rest easy, knowing that your voice is going to sound good as soon as you're singing to that microphone. In summary, I would definitely recommend critical mass to anybody, especially solo artists who are looking to make their vocals sound wider, especially in certain areas of the song that they're playing. It's awesome.