Mixing & Mastering Engineers, Producers & Songwriters who worked with B. Costa

I am a singer/songwriter and producer. My repertoire variates from urban expressions such as Hip Hop and Trap, to my latin roots like Reggaeton, all the way to smooth R&B and 80's ballads.

Hello, Im a Cuban violin player living in Indonesia ready for work and make music 24/7

UK Club Chart No.5 - Established, professional, unique vocals and toplines for your music!

It would be awesome to work with you, let's create some groovy music.

Hey there! I'm a singer, songwriter and top-liner from Brisbane, Australia! From EDM and hip-hop to pop, I'm keen to work on a range of different projects! You can find more samples of my vocal range on YouTube.

In the realm of guitars: Funky stabs, jangly chords, and thoughtful leads that could be yours. In the production bunker: warbly arrangements, smooth saturation, and clear characterful flavours can all be applied to your mix. In the upper atmosphere: granular crunchy raindrops, mechanical choirs, and focused drones can be a bed beneath your song.

Im 4K—a writer, artist , and creative out of the Midwest. I specialize in real records—emotion-driven hooks, honest verses, and music that feels lived-in, not manufactured. I work behind the scenes and on the mic, helping artists find their voice, tighten their sound, and create records that actually connect. Not clout but longevity.

I’m a bassist who loves bringing songs to life, adding groove, feel, and energy that makes music stand out. With experience performing with Grammy-winning artists and ensembles like Jeff Lorber, Lin-Manuel Miranda, the Boston Pops, and Hamilton de Holanda, I deliver clean, ready-to-use tracks that elevate any production anywhere in the world.

Senior sound designer and mixer for film, TV and streaming platforms. Extensive experience delivering sound design, music editing and final mixes for broadcast and international projects, with a strong background in high-level audiovisual post-production.