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I'm Calvin Marshall Jr., a professional mixing and mastering engineer with over 25 years of industry experience. I deliver industry-quality mixing and mastering with clarity, punch, and streaming-ready precision across all genres. I specialize in all musical genres including R&B, Hip-Hop, Gospel, Pop, Trap, Afrobeat, and more. I'm known for consistency, attention to detail, and sonic excellence across platforms. I work in Mac and Windows production environments and am available for freelance mixing and mastering, building strong client relationships and delivering streaming-ready masters (e.g., -14 LUFS and custom targets).…I'm Calvin Marshall Jr., a professional mixing and mastering engineer with over 25 years of industry experience. I deliver industry-quality mixing and mastering with clarity, punch, and streaming-ready precision across all genres. I specialize in all musical genres including R&B, Hip-Hop, Gospel, Pop, Trap, Afrobeat, and more. I'm known for consistency, attention to detail, and sonic excellence across platforms. I work in Mac and Windows production environments and am available for freelance mixing and mastering, building strong client relationships and delivering streaming-ready masters (e.g., -14 LUFS and custom targets).

Calvin Marshall Jr.

Mixing Engineer, Mastering Engineer, Audio Engineer, +3

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I'm Calvin Marshall Jr., a professional mixing and mastering engineer with over 25 years of industry experience. I deliver industry-quality mixing and mastering with clarity, punch, and streaming-ready precision across all genres. I specialize in all musical genres including R&B, Hip-Hop, Gospel, Pop, Trap, Afrobeat, and more. I'm known for consistency, attention to detail, and sonic excellence across platforms. I work in Mac and Windows production environments and am available for freelance mixing and mastering, building strong client relationships and delivering streaming-ready masters (e.g., -14 LUFS and custom targets).…I'm Calvin Marshall Jr., a professional mixing and mastering engineer with over 25 years of industry experience. I deliver industry-quality mixing and mastering with clarity, punch, and streaming-ready precision across all genres. I specialize in all musical genres including R&B, Hip-Hop, Gospel, Pop, Trap, Afrobeat, and more. I'm known for consistency, attention to detail, and sonic excellence across platforms. I work in Mac and Windows production environments and am available for freelance mixing and mastering, building strong client relationships and delivering streaming-ready masters (e.g., -14 LUFS and custom targets).

Available to hire

I’m Calvin Marshall Jr., a professional mixing and mastering engineer with over 25 years of industry experience. I deliver industry-quality mixing and mastering with clarity, punch, and streaming-ready precision across all genres. I specialize in all musical genres including R&B, Hip-Hop, Gospel, Pop, Trap, Afrobeat, and more. I’m known for consistency, attention to detail, and sonic excellence across platforms. I work in Mac and Windows production environments and am available for freelance mixing and mastering, building strong client relationships and delivering streaming-ready masters (e.g., -14 LUFS and custom targets).

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Language

English

Fluent

Work Experience

Mixing & Mastering Engineer at Caylo's Mix & Master

January 1, 2016 - Present

Freelance/online studio work delivering high-quality WAV/MP3 masters for independent and mainstream artists across North America and internationally. Provides detailed vocal processing (tuning, comping, alignment, de-essing, EQ, compression, saturation, harmonic enhancement) and creative audio solutions (noise reduction, re-amping, widening, transient shaping, dynamic control). Manages client revisions, deadlines, and communications to ensure satisfaction and brand consistency. Maintains consistency across playback systems with analytical listening and precise workflows.

Program Manager at A Life Choice for Personal Enhancement

December 1, 2018 - Present

Oversees administrative operations including billing, credentialing, filing, scheduling, and organizational planning. Trains and supervises team on compliance, documentation standards, and quality procedures. Develops strategic processes that enhance service delivery and overall operational effectiveness. Maintains excellent communication and leadership, valuable for coordinating client engineering projects.

Parts Specialist at Group1 Automotive

June 1, 2013 - December 1, 2017

Supported operations management and controlled inventory with loss-prevention strategies.

Sales Associate at NTB

August 1, 2010 - June 1, 2013

Oversaw service shop operations and provided customer guidance.

Assistant Manager at E. C. Barton & Co.

February 1, 2009 - August 1, 2010

Supervised staff, managed shipping/receiving, and supported customer needs.

Parts Manager at Auto Zone

August 1, 1996 - February 1, 2009

Assisted general management, maintained inventory control, and enhanced customer service quality.

Mixing & Mastering Engineer at Caylo’s Mix & Master

January 1, 2016 - Present

Mix and master songs for independent and mainstream artists across North America and internationally. Deliver high-quality WAV/MP3 masters optimized for radio, streaming, distribution, and performance venues. Detailed vocal processing including tuning, comping, alignment, de-essing, EQing, compression, saturation, and harmonic enhancement.

Assistant Manager at E.C. Barton & Co.

February 1, 2009 - August 1, 2010

Supervised staff, managed shipping/receiving, and supported customer needs.