- Heitor Pereira: It's cool that the vision of Jonathan could find a place and prove itself--be it for movies, for video games, for advertisements... I think it's an instrument that lends itself to all of it. I'm very proud that I'm one of the first ones to use it, and to have met Jonathan at such an early stage.
- Kevin Kiner: The GuitarViol totally changed my compositional life. It's taken me on an incredible journey to places I never thought I would go before.
- Tyler Bates: By the time I got to the end of the journey that was 300, this instrument had transcended into my life and my soul. I knew that forever it would be part of my vocabulary as a musician.
- Ramin Torkian: It was almost like love at first sight. Jonathan let me play his instrument, and within with the first note, I knew that I wanted to have one.
- John Frizzell: What I love about using the GuitarViol in a score is: When someone says, 'What is that sound? Is that acoustic, or electronic?' And I say, 'Yes.'
- Fil Eisler: It's the sound of something I'm very, very excited about and passionate about. It really opened up a whole new chapter with what I could do with film scores.
- Nathan Matthew David: The GuitarViol is an inspiration machine for me. It's how I start so many of the sounds that I'll use in my projects.
- Gary Lionelli: It opens up a whole new world of expression and possibilities. It's a never-ending source of inspiration.
- Charlie Clouser: This has been a really valuable tool in my arsenal, to create these very personal, weird little sonic sculptures. I'm glad that it exists, and I'm glad that it's in constant and current production, because it would be a shame to have to go without it.
- Brandon Roberts: I completely see, especially at this point, the GuitarViol's caught on so much, that it is its own instrument. It is not a 'bowed guitar,' and it is not a 'small cello that's tuned like a guitar.' It's its own thing.
- Jeff Cardoni: We all owe Jonathan a debt of gratitude for inventing this thing that's really changed the way we think about getting a sound from in our head to out into the world.
