Our Staff at McLean

Jennifer Gregor is the Site Director of B2R McLean and teaches guitar and bass. Jennifer holds a secondary education teaching licensure and has taught in a number of Virginia public schools. Jennifer likes to reinvent herself. She’s composed for, promoted, and played the bass in several D.C. area indie rock bands. In addition to having played guitar for over twenty years and bass for fiteen, she has ten years of classical piano training. Prior to joining B2R, Jennifer was a two time Mid-Atlantic Cup Champion downhill mountain bike racer. Her favorite artist of all time is the (now defunct) Los Angeles punk/metal band L7, and their lead singer/guitarist Donita Sparks.

Erik Estrada is the Music Director at Bach to Rock McLean. He teaches guitar, bass, drums and coaches bands. He also plays mandolin, piano and some latin percussion. He has studied music theory and jazz guitar at Montgomery College in Rockville Maryland. Erik also performs regularly with his band in the Washington DC and Brooklyn NY area. Erik's favorite artists include Phish, Led Zeppelin, Frank Zappa, Ween, and Radiohead just to name a few.

Andrew Grevey teaches bass and guitar. He has a B.A. in Music from the Liverpool Institute for Performing Arts. Andrew has toured extensively throughout the UK and the US and has worked with internationally produced artists. He has taught guitar and bass, as well as recording arts for over 3 years. His favorite artists include Jaco Pastorius, Jimi Hendrix and Frank Zappa.

Mike Kelley teaches piano at B2R McLean. He has taught beginners as well as advanced students for over twenty years. Trained classically, Mike also has extensive experience in rock, country, pop, jazz and rhythm and Blues styles.Mike is also an accomplished Hammond organ player, and is a singer, songwriter and studio musician. His band "Mike Kelley and Friends" performs regularly in the Washington area. His influences include Oscar Peterson, Jimmy Smith, Keith Emerson, Leon Russell, and Ludwig Von Beethoven.

Eugene Losilevich is a piano teacher at B2R McLean and B2R South Riding. Eugene holds a professional certificate from the Armed Forces School of Music and has graduated from the Berklee College of Music. Eugene has extensive professional and teaching experience which includes playing keyboard for the Army Band for 8 years, playing as church/chapel pianist and performing with various jazz and rock ensembles. He has also performed with the Un Mundo Salsa Ensemble and has over 8 years of private teaching under his belt. His favorite artists include Chick Corea, Herbie Hancock, Keith Jarrett, and the Mahavishnu Orchestra.

Erik Nickerson is a Music Specialist at B2R South Riding and B2R McLean. Erik teaches guitar, bass, piano and is also a band coach. He has a B.M from Berklee College of Music and has worked for several years as a composer and arranger for film, television, the web and video games. Erik has played guitar and keyboard in several bands over the years, most recently with New York's Baby Dayliner who he continues to collaborate with on new material. His musical inspirations include Igor Stravinsky, Tom Waits, John Williams, David Bowie and The Beatles.

Evan Samuels is a guitar and bass teacher at B2R McLean. Evan also plays the trumpet and mandolin and holds a B.A. in Music from Skidmore College. He has performed jazz throughout the NY and Washington, DC area, at functions of the New York state government, and opened for a national act with his rock band. He has been teaching private guitar and bass lessons for a number of years and his favorite artists include Joshua Redman, Brad Mehldau, Johannes Brahms, and the Allman Brothers Band.

Hunter Sapp teaches Drums, Guitar and Piano at B2R in Mclean and Bethesda and is originally from Asheville, NC. Hunter has been playing for 13+ years and has been a professionally gigging musician for over 10 years. In Asheville, Hunter played in: The Drive Home, The Jor Sutton Trio, Otherwise, The Morsels and The Royal We. He also contributed on tracks in the Vietnam documentary, In Our Fathers Eyes with The Royal We and Dave Hamilton of The Great Slide. Soon after, Hunter set his sights on Los Angeles to pursue a formal education in percussion. In 2004 he attended The Los Angeles Music Academy’s Drum Program. After graduating, Hunter moved to the DC Metro area to pursue his music career. Some of his noteworthy teachers include; Jeff Sipe of Jazz is Dead, Ralph Humphrey of Frank Zappa fame, Mike Shapiro who among many has also played with Sergio Mendes, and Gilberto Campello, of House of Musical Tradition. Hunter’s musical influences range from Jazz, Brazilian, Afro-Cuban, Post Rock, Math Rock, New Orleans Second Line and Hip Hop.

Nile Wartts is a music specialist at B2R McLean. He is originally from St. Louis, MO, and has played percussion since 1995. He has been a drumline musician during portions of his junior high school, senior high school, and college career. Outside of his formal education experiences with percussion, he has played in a gigging jazz quartet in St. Louis, taught private drum lessons for hire, and earned tips playing solo at select outdoor venues in Washington DC since his move to the tri-state area in late January 2009.