Mixing & Mastering Engineers, Producers & Songwriters who worked with Calper

I specialize in RnB, blending its soul with 23 years of live performance on drums, bass, and keys. Having worked with artists who’ve performed for royalty, my musicianship and multi-genre versatility stand out. Let’s create something fresh, powerful, and uniquely yours across any genre

Multi-Latin Grammy Winner, Producer and Session Guitarrist.

My goal is to bring music to a professional sounding quality without losing the essence of the song.

I am an experienced audio engineer, I can flawlessly mix and master tracks from any genre, I am also a very experienced producer, I can produce intrumentals from any genre, and one the special perks I learned from the mixed experience of music production and audio engineering is the magic to turn any boring song into a hit.

Professional Singer with 30 years experience and a 3+ octave range! Music Streaming on all platforms. Proficient in multiple diverse genres.

I can put the finishing touches on your projects. Mixing, mastering, editing. I can also create music for your film or video project.

Music Producer, Mixing/Mastering Engineer on Toolroom, Ministry Of Sound/Hed Kandi, Stereo Productions, Stealth and more... Music Producer and Engineer of Crazibiza / Pornostar Records. Worked with Eddie Amador, Olav Basoski, Dj Chus, Inaya Day, Terri B!, Multiple Chart Topper on Traxsource & Beatport.

Hey there! I’m Matthew Caleb, a soul-driven vocalist and composer with a warm, expressive tone and a knack for storytelling through melody. I specialize in R&B, indie, and acoustic work, and I bring a unique blend of emotional depth, dynamic vocal control, and strong lyrical instincts to every project.

Composer, Arranger, Violinist | Strings