Mixing & Mastering Engineers, Producers & Songwriters who worked with Willy Do

Hi, I’m J.R.C.—artist, producer, and filmmaker specializing in hip-hop, R&B, and pop. I blend emotion, storytelling, and polished production to create timeless, genre-blending tracks. Let’s bring your vision to life with style, energy, and pro-quality sound.

Hit LA based female vocalist and songwriting duo. With platinum selling, billboard charting cuts including Britney Spears, Christina Aguilera, Lil Wayne, Havana Brown, Taeyeon, Tydi, Paris Blohm, etc... Major tv placements include networks such as MTV, VH1, E, ESPN, BRAVO etc... We would love to help make your musical vision a reality.

As an accomplished engineer, I have been fortunate enough to work with highly esteemed artists and prominent brands throughout my career. With notable engineer credits including Trap Beckham, TWFTonyWilliams, JayCritch, Trey Songz, DoeBoy, DaInternz, Sheck Wes, and major brands such as Pizza Hut and 1800 Tequila.

An experienced but ever-learning sound designer and mixing engineer.

Berklee-educated, I can help bring your musical story to life through lyric sessions, arrangement assistance, or even just some quick bleep-bloops on a synth. I love it all!

My name is Pepe Lastarria, I've been working on music production since 2006, running my own studio and recording bands since then. I'm really passionate about mixing and mastering, and I'm a musician myself so I can really dig my clients' needs.

I would love to help you create your next vision! Music Production, Mixing and Mastering.

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I mix, master, and bring tracks to life—whether it’s Hi-Res, Analog Mastering, or Dolby Atmos Immersive Mixing. No shortcuts, just real quality. With 3+ years in the game, I make sure your sound hits the way it should. Clean, loud, and full of life. Let’s lock in and make something that stands out.