This duo brings to Delaware County a combined 40 plus years experience in the music and entertainment industry and they are ready to teach your kids everything they know!



 Having played over 1000 live shows, John's band  "Tidewater Grain" signed with Ruffnation records and then later signed to Warner Brothers records. His band toured and opened for some of the biggest rock bands ever including:  Alice Cooper -Kid Rock- No Doubt - Stone Temple Pilots - Sevendust - 3 Doors Down - Quiet Riot - Tesla - Gwar etc etc....

Between playing and managing bands John has done deals and showcases with some of the most influential music icons of all time including Clive Davis - Rick Rubin  - Atlantic records - Epitaph Records - Equal Vision - Warner Bros - Roadrunner Records and many many more-   

John has since opened Delco's Let There Be Rock School with his wife, Melissa, and enjoys watching a new generation of rockstars emerge. We have been able to have our students do everything from vocal leads in high school plays to placing a student on The Voice and opening band slots for bands such as KORN / Rob Zombie / Clutch - hangs with everyone from Kelly Clarkson to SIXX AM. The kids are truly getting the benefits of John's Rock & Roll history.

 He's done it all and now brings all that experience to Let There Be Rock School! 

Melissa has done everything from being an AGENT in the ENTERTAINMENT biz to working for CBS and being all over TV and radio in Philly and New York. She has worked both on the careers of upcoming stars ( Dawson's Creek/ Breaking Bad )and also worked with stars from every corner of sports, tv, film and music ( PHiladelphia Eagles, WWE, OZZY, BON JOVI) She has studied both singing and acting and now added songwriting to her resume.  She has also acted as an Assistant and Executive Producer of songs recorded in Nashville and works there often. Her skills as an acting, vocal and performance coach, event producer and creative Director have been recognized on a National level. She has  worked with singers on THE VOICE as well as had a student on MTV's COPYCAT singing Competition.  Melissa makes lessons a TON of fun yet is totally serious about helping these students get where they want to be socially, for fun or  in the biz. At Let There Be Rock School she uses her skills to help these young talents to turn from kids to Rockstars in no time!

ANDRE KARKOS- " VIRUS "- Guitar- Bass- Band Directing


Andre, our resident ROCKSTAR ,has proven well worthy of the title. From the beginning being in his Internationally famous band DOPE to his constant touring on huge shows and festivals supporting well known artists  to his prestigious performances in the Broadway musical smash hit Rock of Ages .  Only to be followed by him joining the Worldwide famous band  Big & Rich.. He also was asked to join the supergroup DEVICE which comprised of David Draiman of DISTURBED, and WIll Hunt of Evanescence. Andre is a supertalent and amazing singer and songwriter as well as a gifted teacher with a special warmth and humilty that he brings with all of his experience  to LTBRS. He has planted his roots here  now and now we ROCK even more!!



Update: Mel and her band June Divided just WON the awards from 93.7 WSTW for best lead singer AND best rock song for their most recent single " Body Wars" You guys completely deserve it!!!!

Mel is the lead singer of JUNE DIVIDED and has toured all over gaining fans Internationally! We are lucky enough to have her as part of the LET THERE BE ROCK SCHOOL crew and bring her talents to the students here.  She has recently come out with a solo album  and spends her days tracking the biggest cover songs in her own voice for an established karaoke company. She recently was awarded " Best Lead Vocalist"  being recognized in her competitive hometown market.  She takes all of her years of  music school training and live performance  and gives the kids a dose of reality about what it is really like being in the biz: hard work and great talent and lots of FUN and Mel has it all!

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Ric Haas is a working guitarist / songwriter out of Philadelphia, Pennsylvania.

Starting to play at age 10, Ric quickly found his passion for music. In 2011 he enrolled with the Philadelphia School Of Rock. He became an All Star player and was able to meet musicians such as, Dave Mustaine and Brent Hinds.

Ric joined his first original band Slyphr in 2014. They played along side the likes of Jake E Lee ( Ozzy ) , George Lynch ( Dokken ) and Hellion to name a few.

Ric has since joined forces with the band Mach22, his first gig.....Lincoln Financial Field opening for Guns & Roses on July 14, 2016!

Ric celebrated his 18th birthday in March of 2017 opening for Bon Jovi at the Wells Fargo Center. The list goes on to include opening for bands such as Michael Schenker, Ace Frehley, Gene Simmons, Tom Keifer, Bret Michaels, Airbourne and many others. Ric also plays with the power trio On Top and with legendary bass player Buddy Cash in The Buddy Cash Band and Revelation. Ric holds a guitar credit on the track Believe off of Dee Snider's solo album We Are The Ones and MANY more credits to come!

Daniel Antonelli, guitar, attended Penn State University before moving on to the Musicians Institute (G.I.T) in Hollywood California. At Musicians Institute he studied under some of the industry’s finest guitar instructors including Paul Gilbert, Frank Gambale, Scott Henderson, Marty Friedman and Jason Becker. He has performed guitar live and in the recording studio in the styles of Rock, Jazz, Country, Blues, Funk, Pop, Fusion and Classical. He has played in various original and cover bands in Los Angeles, Philadelphia, Nashville and Florida and is also credited by playing on a handful of movie soundtracks including a major motion picture from 20th Century Fox. He was also awarded an honorable mention from the John Lennon Songwriting Contest in 2001 for his original composition “Tryin’”. He started teaching guitar in the eighties and also teaches bass, piano, ukulele, mandolin and vocal lessons. His teaching objective is to teach guitar on all levels, from beginning to advanced emphasizing on acquisition of skill, theory, development of personal style and self-confidence. He also creates a personal program for each individual student.



Jeff began playing music at the age of 11. Started on pian then moved to guitar when he found his  Dad's instruments in the closet, and would sneak  playing  them while he was at work. He then started  playing in bands by the age of 14 and moved on to  classical guitar lessons at the age of 19. He studied under professional composer Richard Belcastro, and also studied under professional jazz pianist Dr. Karen Reg and is still working on his craft currently studying jazz bass under professional bassist and Temple professor Madison Rast. nad brings allthis knowledge to his students. He has sold albums worldwide with a progressive metal project, Chronostasis, which he co-wrote with Rock School teacher Pat Harris and recorded it with Strapping Young Lad and Scar the  Martyr guitarist, Jed Simon. When the kids come out of Jeff's Lessons they are so excited from all they have learned. Again more proof that there is something in the water in Delco that has given Let There BE Rock School such great talent.








This indie /rock/ jazz  vocalist is also a trained opera singer as well as an original songwriter.  She has done  amazing things in her young career. including singing backups for Sara McLachlan, Andrea Corr, and Loreena McKinnit,  worked under the direction of Tim Janis and sang in Carnegie Hall. Angelique is a brilliant harmonist and arranger  and multi instrumentalist which enables her to be a terrific band director.  She has much theatre and Broadway-style acting and singing background as well and is our go-to for theatre based singing lessons. Ang's all around talent brings so much to the school everyday!

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Sarah Sylvia - Vocals / Piano


"Hailing from Ireland, Sarah has studied voice, classical piano & has performed on stages not just in her home country, but also in Germany & England. Putting her talents to the test, she auditioned for the TV show "The Voice" where she made it to the live finals where she worked alongside one of her idols Dolores O' Riordan (The Cranberries). After "The Voice" Sarah decided to share her experiences & years of study by teaching voice & piano back home in Ireland. Past students of hers have gone on to achieve success, quite notably on the "X Factor UK" where they successfully auditioned in front of one of the worlds most famous music producers: Simon Cowell. Sarah is now  singing in her own project called CVGES where she is showcasing her original music and gaining more fans everyday.  She is now here with us at Delco Let There Be Rock School where she works hard to inspire her students & bring them to their full potential every single day!"



Pat is the quintessential student of his own craft which has led him to be a master at  guitar. He is one of the cleanest soloists around, Never missing a note and being able to play some of the most technical material there is. Pat has done everything from write a tech / prog metal record that was produced by Jed Simon of Strapping Young Lad and currently in the band Vimic with Joey Jordison of Slipknot to having played played guitar in Audra McLaughlin's  ( star of THE VOICE) super talented band .The highlight of our past Rock School  shows is when Pat gets up to play with the some of the kids and showcases his amzing soloing abilities.  But perhaps the best thing Pat brings to the school is his undeniable rockstar LAUGH.. that thing should win a Grammy and  just may someday!

Mike Haggerty / Band Director

Mike Haggerty is an electronic musician, guitar player, and songwriter who has produced for various musicians from Philadelphia to Boston, and even Germany. While attending the University of the Arts for music business and production he developed his industrial project Krebs, and has since released five albums under the moniker. In his first year of college he signed to Bluntface Records, a Boston based indie label, leading him to produce for horror movie soundtracks, and opening for industrial artists such as SKOLD (of Marilyn Manson). Mike aims to bring out the best in each student and help them have fun in the process.