Mixing & Mastering Engineers, Producers & Songwriters who worked with Jon Castelli

I help artists finish records they feel confident releasing. Mixing for pop, hip-hop, R&B and all electronic music. Credits: UMG, Virgin, Toolroom. Millions of streams. Collaborative process. Unlimited revisions.

Melodies Lyricism Compelling tones and memory sticking sounds is what makes my sound so beautiful. You want that African expression with a touch of RnB with soul. I’m your guy.

Versatile Singer with 7 years experience and 38k monthly listeners on Spotify. I will record vocals on your Track.

Experimental rap/hip hop/r&b production, mixing, mastering, creative direction, graphic design

Sculpting emotional soundscapes beyond genre — from ambient to contemporary classical. I blend acoustic performance and electronic experimentation to create immersive, genre-defying music for artists and listeners seeking original, atmospheric and emotionally resonant sound. From trumpet to synths, noises, glitches, beautiful melodies, and beyond.

Award-winning Berklee graduate drummer with over a decade of international performance experience — available to bring world-class groove to your tracks.

Ive been doing music for over 10 years and have worked with some big named artist / song writers / musicians / and producer in the industry. When working with artist i like to focus on their sound to ensure they get exactly what they want. Artist development is also a big focus of mine because its something that is often overlooked but much needed.

I’m a singer, songwriter, and producer specializing in R&B, Pop, and Alternative Pop. I focus on strong melodies, honest lyrics, and clean, modern production that serves the song. Whether it’s vocals, songwriting, or a full track from scratch, I’m easy to work with, detail-oriented, and committed to delivering music that feels real and current.

indie producer making original music in fl studio