Mixing & Mastering Engineers, Producers & Songwriters who worked with Giants
My name is Jack Longman and I make records for bands and artists. My passion is helping people record and release the music that they love.
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Two Time Billboard Charting Artist and Award Winning Songwriter
Australia's first Certified Dolby Atmos Music Studio. High end mixing facility producing spatial audio for music, film and video. Latest projects, Rüfüs Du Sol - Live at the Joshua Tree for Warner Records and Apple Music. Little Tornadoes - Feature film mixed in Dolby Atmos. Vance Joy, The Jungle Giants.
From Hollywood-scouted trailers to luxury orchestral arrangements – bringing world-class cinematic sound to your project.
HELLO! I am a professional and skilled music composer with 15+ years of experience in composing pop, rock, indie, hip hop, and cinematic songs. My services include composing original music, crafting catchy melodies, arranging and producing tracks, and delivering high-quality audio files in the format of your choice.
I'm a Paris-born musician with French West Indies roots, i have been playing piano since age 5. Known for my unique blend of piano harmonies, i have collaborated with renowned figures like Grammy-winning Tom Coyne and Benjamin Arrindell.My notable achievements include the hit "Love You Like This" by Ambition, the former lead singer of Pretty Ricky.
Techno producer/mix engineer released and produced for labels like: Afterlife, Armada, Filth On Acid, Second State, ARTS, Just This and many more. Did masterclasses/tuition for SAE Amsterdam, SAE Barcelona, 343 Studios, Audiotent, Herman Brood Academy and more. Studio based in Amsterdam and specialized in mixing in the box.
Looking for someone who has the creativity and skills to uplevel your production or song to a higher dimension? Need some Rock, Blues, Pop, House, Funk or Soul guitar for your next release? Here I am, still young, with 13 years of experience as an all-round guitarist. Let's start creating !!
Your Vision, My Voice—Elevate Your Tracks with Professional Vocal Artistry
Recent Successes
"Great guy, great producer, eager to get the job done and make his clients happy."
"Good to work with and great communication."
"Eric is awesome guy. He change my song to be great. I really appreciate to him. Thank you Eric. I want to work with you again!!!!"
"I have no complaints with what I received from Diamond Groove Services. "
"Andrew works quickly and communicates well to finish your job. He sent over test masters quickly and even gave me a couple of different ones, which went a long way in my decision to hire him. He did an excellent job,..."
"Robert L. Smith is a true professional! Very helpful and got my tracks sounding their absolute best! Highly recommended! "
"His price was low and his mixing was good. It is easy to tell that Irving knows what he's doing. Thanks!"
"Awesome work."
"It was a pleasure to work with Maor, we got a good sound as a result of. I can say it was clearly, just in time,responsibly, with a professional approach. Thank you."
"highly recommended. very skilled, creative, and good attention to detail. quick turnaround. professional. "
"Andrew did an amazing job with my tracks. He helped me through the entire process, arranging, recording, mixing, mastering, and was excellent at each part. He is very knowledgeable and has great artistic talent and ..."
"Great experience. Mike took a complex song I gave him with some limited vocal performances on my part and made the song shine. He has a very good ear, a love for music, good beside manner and a very strong technical..."












