Mixing & Mastering Engineers, Producers & Songwriters who worked with Seismic

William J. Sullivan is an LA based writer, producer, and engineer who has lent his creative expertise to a wide array of projects spanning across chart topping music releases to film and TV blockbusters. He started his career as an engineer at Studio 4 in Philadelphia and continued in 2008 after moving to NYC where he founded Wreckin’ Joint.

Seismic Sound is a professional audio mixing business located in St. John's, Newfoundland, Canada. It is owned and operated by professional bassist and mix engineer Matt Ball. Matt has been involved in music for over 10 years and holds diplomas in both Recording arts and Music industry and performance from College of the North Atlantic.

Hi, if you are tired because your songs are not sounding good, you can trust on me. I work with Protools 12, Universal Audio, Waves, and some analog gear like Neve, Chandler, Maselec or SSL. Don't wait to work with me, contact me!

I'm an award winning Producer/Mixer/Guitarist from Canada. I've won an East Coast Music Award for an album I produced, mixed, mastered and performed on (guitar, organ, drum programming). I've also been nominated for a JUNO Award as a guitarist and songwriter. I'd love to work on your next project with you and help bring your song to life!

I am a mixing engineer specializing in rock, metal, synthwave and cyberpunk electronic music. Music I have written and mixed has been featured by acclaimed eSports team 'Sentinels', and large YouTube promoters such as NewRetroWave and The 80's Guy.

Detail/ Timing / Layering

Recording bass

I don't know how to make a bad record and i'm here to make sure you dont either. Whether you need a topline melody that sticks or vocal perfomance with soul and gritt, I treat every project like its a personal release.

Sound Engineer