Matthew Weiss is the recordist and mixer for Akon and Konvict Muzik, and head engineer at Konvict Studios in Burbank, CA. He is also the primary content provider for The Pro Audio Files.

Credits include Akon, Ozuna, Joey Montana, SisQo, Dizzee Rascal, Yo Gotti, Lijah Lu, Gorilla Zoe, King Midas, Mega Ran, Ronnie Spector and Uri Caine.

In 2007 Matthew was a recordist on the Grammy Nominated album "The Othello Syndrome" by Uri Caine & Bunny Sigler.
In 2013 Matthew mixed and provided additional production for the Spellemann Award winning album "Rosso" by King Midas.
In 2015 Matthew executive produced and mixed the Grammy balloted album "RNDM" by Mega Ran.
In 2017 Matthew joined Konvict Muzik and became the engineer for multiplatinum artist Akon.

In addition to his work as an audio engineer, Matthew also has significant experience in the world of education. He has taught
as a guest instructor at Cornell University, SUNY Fredonia, Slate Digital's Audio Legends, Pro Studio Live, and Produce Like A Pro.

Chris Athens began his career as an assistant at Sony Mastering in NYC. After working his way up the ranks he was hired on as a full time engineer at Sterling Sound. Since his start, Chris boasts having mastered at least one record on a Billboard Top 10 chart every week of his career for thirteen years straight. In 2012, Chris left Sterling to start his own independent mastering service.

His clients include Rick Ross, J. Cole, Drake, Lil' Wayne, Busta Rhymes, Mikky Ekko, Gorilla Zoe, Sean Paul, Nicki Minaj, Childish Gambino, Robert Glasper, Tech N9ne, Jason Mraz, Ben Folds, Coldplay, and Fred Hammond.