Trosa Audio Engineers, Producers & Songwriters

Hi! I'm Alanna. I'm a singer/songwriter, I love what I do. Experienced as a top line writer, session singer and songwriter. I've been working in music most of my life living between Canada and Los Angeles pursuing my own solo project and working as a session singer, top-liner and songwriter.

Hundreds of commercial releases with Revealed, Ultra Music, Armada ++ and have worked for artists like Teddy Swims, Armin Van Buuren, KAAZE, Nicky Romero, Kygo ++ 30,000+ on Instagram and over 40,000,000+ streams in 2024, New Music Friday (816,292 likes) + Deep House 2023 playlist (4.5 million likes) + Sony and Universal sync in TV, Netflix ++

Grammy nominated Mix Engineer/Producer.Worked on 41 Platinum and Gold albums. Unlimited free revisions. 20+ years experience.

"Americana Queen." -Vice/Noisey "Sublime distilling of southern grit." -NPR Music. Mary's work has been featured in Rolling Stone, Billboard, and USA Today.

I specialize in R&B, Hip-hop, Jazz and Gospel guitar - and have worked/played with artists/producers such as Ron Gilmore Jr, Starlito, Tay Keith, Akeem Ali, Bren Joy, Antwaun Cooks, Alexia Jayy, and many more.

Songwriting & Creative Direction Part of a creative team with over 1 Billion+ cumulative streams across released music, including work connected to Chris Brown, Megan Thee Stallion, Kehlani, PARTYNEXTDOOR, Babyface Ray, YG, Waka Flocka Flame, Usher, Blueface, CeeLo Green, Mozzy, OTGENASIS, Prince Royce, and the Ying Yang Twins.

GRAMMY & Latin Grammy award winning, Multi platinum, Academy nominated producer, mixer & guitarist. Credits include Maroon 5, Doja Cat, Selena Gomez, Shakira, Khalid and many more. Producer, Mixer & Guitarist.

Amazing mixes make amazing songs. Outbox Sound is an audio production company in the DMV area, and we are always searching for the next great artist. We have mixed for many talented artists, and we would love to work on your next record. We specialize in Hip-Hop, R&B, Gospel, and Pop. Check out our work here on the side of our profile!

I'm a music producer, vocalist, song writer and mixing/mastering. Specialized sound engineer, therefore my mixing and mastering skills.

One stop shop for your musical needs. Anything from recording vocals to drum editing to vocal comping to orchestral arrangement and recording. Mixing, production and songwriting. 30 + years experience and some 3 000 songs under our belts!