Mixing & Mastering Engineers, Producers & Songwriters who worked with John O'Callaghan

Internationally recognised leading Trance/Dance artist, multi-million streams, multiple top 20 trance tracks of the year, performing across 6 continents for the last decade.

Thousand of projects, over 400 worldwide artists mastered and more than 60 different labels have relied on us over the last decade. Always aiming for the excellence in every single job. Our ears, experience and full dedication for what we do, our best guarantee. Take your sound wherever you wish!

I'm a professional producer / multi-instrumentalist / composer from Paris currently. So if you are a solo artist and want a band or pop production, i am your guy. If you have a bare bones song, I’m here to fully produce it. Just send me a piece of your vocal and/or instruments and I'll turn it into a full professional track.

producing professional beats and mixing. I have mixed a lot of tracks till now. and produced of course!

I have exactly what you are looking for. You won't find a more responsive, detail-oriented, and flexible musician on this website.

Let's amp up the creativity and playfulness on your next track and bust down some doors! Most importantly, let's make something that we LOVE and can't wait to share.

Atmos Music mixing for major artists in Denmark - AQUA, Lukas Graham, Maximillian, Suspekt, Rune Rask and Jada.

I am a guitarist based in Pittsburgh, working as a touring guitarist for several country artists in the Northeast. My calling card is my tasteful rhythm playing, as well as my melodic and soulful lead work. I've played on critically acclaimed records and would love to contribute my skills and experience to your music.

I write, arrange, produce, edit and mix indie, electronic, pop or orchestral music. depending on the request, I fit into a project as the missing piece of the puzzle to achieve the best possible result for my clients need. I really like to complete and polish a raw diamond from diff. stages in my analog and digi studio surrounding.

I make music.. Hiphop, Afrobeat, Dancehall, Reggae, Reggaeton and all rhythms I vibrate to.. this is my therapy and lifestyle. Performing arts, Freelance Recording Artist! I hold a Bachelor's Degree in Creative Musicianship from a full time professional music university in the UK so you can trust the process of any project I get involved with!