Karl Zerfas
Ridgewood
Summary
Dedicated Live Sound and Studio Engineer with a proven ability to troubleshoot audio issues and deliver exceptional live experiences. Known for strong collaboration and attention to detail, ensuring high-quality sound for diverse performances. Skilled in customer service and inventory management, contributing to seamless event execution and optimal sound quality. Ready to enhance live performance experiences through technical expertise.
Overview
12
12
years of professional experience
Work History
Live Sound Technician
Jalopy Theatre
Brooklyn, NY
11.2025 - Current
- Set up and operated live sound equipment for diverse performances at Jalopy Theatre and their events / festivals offsite.
- Assisted in troubleshooting audio issues during events, ensuring seamless experiences.
- Collaborated with performers to achieve optimal sound quality and clarity.
- Maintained inventory of audio equipment, ensuring proper functionality and readiness.
Touring Musician
Independent Contrator
04.2014 - Current
- Collaborated with artists to create musical arrangements and performances.
- Coordinated tour logistics, including scheduling rehearsals and managing travel itineraries.
- Developed and maintained strong relationships with venue managers and promoters for optimal performance opportunities.
- Executed sound checks and adjusted audio levels to ensure high-quality live sound during performances.
Property Cleaner
Brooks Property Management
Johnson City, TN
04.2020 - 10.2023
- Managed and executed the removal of belongings and hazardous waste from foreclosed homes.
- Operated various cleaning equipment and tools to remove hazardous waste.
Cashier
Opie's Pizza Wagon
Johnson City, TN
06.2021 - 09.2023
- Processed customer transactions efficiently using POS systems.
- Assisted in maintaining accurate cash drawers and inventory levels.
- Provided exceptional customer service, addressing inquiries and resolving issues promptly.
Cashier / Arcade Attendant
Silverball City Retro Arcade
Johnson City, TN
04.2018 - 06.2021
- Processed transactions efficiently, ensuring accuracy in cash handling and register operations.
- Provided exceptional customer service, addressing inquiries and resolving issues promptly.
- Maintained cleanliness and organization of checkout area to enhance customer experience.
- Assisted in training new cashiers on operational procedures and point-of-sale systems.
- Learned how to maintain and repair vintage arcade equipment.
Education
Bachelor of Arts - Bluegrass, Old Time & Country Music Studies
East Tennessee State University
Johnson City, TN12-2018
Skills
- Versatile experience operating sound as a studio engineer, live sound technician, and touring musician
- Reliability and punctuality
- Customer assistance / customer service excellence
- Patience and empathy
- Cash handling
- Cleaning and sanitizing
- Team collaboration
- Work ethic and integrity
Accomplishments
Eagle Scout
Timeline
Live Sound Technician
Jalopy Theatre
11.2025 - Current
Cashier
Opie's Pizza Wagon
06.2021 - 09.2023
Property Cleaner
Brooks Property Management
04.2020 - 10.2023
Cashier / Arcade Attendant
Silverball City Retro Arcade
04.2018 - 06.2021
Touring Musician
Independent Contrator
04.2014 - Current
Bachelor of Arts - Bluegrass, Old Time & Country Music Studies
East Tennessee State University