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  Meet Some of Our Mentors    

KEVIN PFEFFER

 

 Kevin Pfeffer is an American Singer/Songwriter, Recording Artist , Producer, and Entertainer from the California Bay Area.  Kevin has shared the stage with acts such as The Goo Goo Dolls, Rise Against, Boys Like Girls and many others.  He has been featured on The Vans Warped Tour,  Milwaukee's Summer Fest, Opened up for the 49ers Red Zone Rally,  performed in private shows for Google,  Apple,  Disney,  plus so many more.   As a songwriter,  Kevin has recorded several studio albums and toured Nationally.

 

Kevin founded eRock School and has since expanded it into a thriving community of aspiring and professional musicians.  What once started as  local music lessons passion project,  has evolved into world wide music mentorship from the comfort of your home via Zoom Remote Lessons,  and online Workshops and Masterclasses.  Lessons are still offered in person at the eRock Homefront Studio location in Gilroy California,  however many new locations are opening up soon.  eRock will soon offer a mobil teachers program where instructors can come to your location.  Contact us to request a teacher at your location.  eRock is More Than A Music School.   It is not a product or a service,  it's a process.  We are a community,   We are Music Mentorship!  Remember,  It's Not What You Play,  It's How You Play! 

GUITAR/VOCALS/PIANO/UKE/DRUMS  
IMG_3885.HEIC

RJ DEMARCO

 

RJ DeMarco is a multi-instrumentalist, producer, and mixing engineer originally from Buffalo, NY. With over 20 years of musical experience and 15 years in audio production, RJ brings a wealth of expertise to every project. A graduate of Villa Maria College with a degree in Music Industry and a concentration in jazz, RJ has honed his skills in saxophone, guitar, piano, and vocals. Combining technical precision with artistic vision, RJ is passionate about helping artists develop their craft and elevate their sound. When not creating music, RJ teaches and mentors musicians, sharing insights from his extensive career in the industry.

  GUITAR, VOCALS, SAX,
MUSIC PRODUCTION
  
DRUMS

TIM DUFFY

 

 Tim Duffy is a classically trained drummer who has been well rounded by his experiences. Started taking private drum lessons at the age of eight. His love of drumming has carried him throughout the years. After many different projects and many ups and downs, drumming has remained a constant in his life.

    Tim has been formally trained to read, write, and transcribe drum music for eight years. His diverse study of music ranges from Metal, Rock, Hip-hop, Blues, Jazz, Classical, Latin, and a little of Southern Indian rhythms. He is comfortable playing in a professional studio to a click track or a live setting with random soloing...

CORI COETZEE PFEFFER

 

Cori is a professional singer classically trained with extensive backgrounds in singing, dancing, acting, and live entertainment.  Cori attended The Boston Conservatory and Berkley School of Music where she received her BA.  She has performed in musical theater around the world aboard The Queen Elizabeth 2 Cruise Ship, as well as toured nationally. At eRock she helps guide, mentor, and vocal coach students preparing for auditions and performances. 

VOCAL COACH

OPENING HOURS

Monday-Friday 9:00am-7:00pm

​Saturday-Sunday 9:00am-7:00pm

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ADDRESS

753 Carla Way, Gilroy, Ca. 95020

erocklessons@gmail.com

Tel: 408.710.4031

© 2025 by eRock School. 

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