Audio Solutions
Ret Con Industries (Greg Massi) offers a wide range of audio solutions:
Custom Theme Songs
(for pro wrestlers, podcasts, and more)
Greg Massi has composed 25+ entrance music theme songs for independent wrestlers, as well as theme/background music for wrestling promotion marketing campaigns.
Plus we can develop custom songs for your podcast, online show, live stream, and more.
Let’s work together on a custom song that grabs the audience’s attention.
Guest Guitar Solos
(for bands, solo artists, and more)
Does your song need a powerful guitar solo as finishing touch?
Greg has been a solo specialist for over 30+ years and has contributed guitar solos and textures to a wide range of artists from pop rock to death metal.
Let’s collaborate together to make your song even better.
Video Game Audio
(custom music, FX, scoring, and more)
We create custom music and sound effects designed specifically for video games, tailored to your gameplay, genre, and tone.
Our process is collaborative and flexible, ensuring the audio fits seamlessly into your engine and vision.
Whether you need a full soundtrack or a single signature sound, we deliver polished, game ready audio on time and on budget.
Scores (Ad + Film)
(custom scoring for your films, ads, and more)
We provide custom audio scoring for films and advertisements that enhances storytelling and elevates emotional impact.
From cinematic themes to subtle brand-forward sound design, our original compositions are crafted to perfectly match your visuals and message.
Every score is professionally produced to ensure clarity, consistency, and a polished final experience across all platforms.
Anything else you have in mind for audio? Just ask.
Ret Con Industries is a showcase of all projects that involve Greg Massi (Kayo Dot, maudlin of the Well, Concilium, Baliset, Dahliad, The Color of Air Podcast, and many other collaborations).
Greg launched Ret Con Industries in 2017 with the intent of creating a hub for all of his creative ventures, as well as providing an online portfolio for audio clients.
Greg Massi has been playing guitar for 30+ years and has had the opportunity to write, record, and perform with many projects over the years. Greg is an advocate for mental health awareness and has unique perspectives about life, art, and music the he wants to share with the world.
From custom pro wrestling theme song creation and guest guitar solo session work to video game soundtrack scoring and audio collaborations, Ret Con Industries and Greg Massi are here to help.
News + Updates
Feb. 1, 2026
Greg has launched a new Ko-Fi page!
Become a subscriber today and receive:
Looking for an audio collaboration?
Please fill out the form below and we’ll be in touch ASAP.










