Lunch and snacks are NOT provided. Students must bring enough food for 2 snack breaks and lunch. We will provide a nut-free lunch table for students with allergies.
July 13 – 17
9am – 5pm
Ages 13 – 18


This unique chamber music program is open to string, wind, and piano students with 5+ years of experience.

Dr. Christina Dietrich began her piano studies at age three, made her first public performance at age five, and was a soloist with the NEC Orchestra at age nine. She has performed on world-renowned stages in the U.S. and Europe, including Jordan Hall and Symphony Hall in Boston, and Alice Tully Hall at Lincoln Center in New York. She has collaborated with such noted composers as Lucas Foss and Theodore Antoniou. Christina’s musical line extends back to Beethoven and Salieri by way of her teachers, descendants of both Franz Liszt and Theodor Leschetitzky. She takes great pride in having the honor and privilege of passing that legacy on to future generations — a mission she takes to heart as a teacher and performing artist.

Tim Terranella has performed as both cellist and flutist with many of Boston’s most prestigious musical organizations including the Boston Symphony Orchestra, Boston Esplanade Pops, New Hampshire Symphony, Cape Cod Symphony, Symphony New Hampshire, Boston Academy of Music, Claflin Hill Symphony, Boston Lyric Opera, and the Bostonian Chamber Players. He has also performed and recorded in the New York area as a member of the Orpheus Chamber Orchestra. Tim has dedicated much of his professional experience to teaching the cello and flute and coaching chamber ensembles. He has served on the faculties of Boston University, Buckingham and Nichols School, and the Groton School.

Dr. Colleen Hartung is an avid educator and freelance musician that has performed with the Plymouth Philharmonic Orchestra, Allentown Symphony, Williamsport Symphony, Winston-Salem Symphony, Opera Roanoke, Roanoke Symphony, and the Ashlawn Opera Festival Orchestra. As a chamber musician, Colleen was a founding member of the Sunderman Woodwind Quintet while on the faculty of the Sunderman Conservatory of Music at Gettysburg College. She has also performed with the Dover Quartet and toured internationally with the Weis Trio. In addition to her work at Groton Hill, Colleen coaches chamber music ensembles and teaches classes in the Music Department at UMASS-Lowell.
“The appeal of Rosenbaum’s playing is in his musical temperament, in which fervor and gentleness are happily combined…” – Boston Globe
Internationally known pianist and educator, Victor Rosenbaum, has been a mainstay of Boston’s musical community for more than five decades. He studied with Rosina Lhevinne and Leonard Shure while earning degrees at Brandeis and Princeton.
A committed chamber musician, he has collaborated with such artists as Leonard Rose, Laurence Lesser, Joseph Silverstein, James Buswell, Malcolm Lowe, and the Brentano, Borromeo, and Cleveland String Quartets.
A renowned educator, Rosenbaum’s 16 years as Director and President of the Longy School of Music (1985-2001) transformed the school into a full-fledged degree granting conservatory. He was on the faculty of Mannes School of Music (NY) from 2004-2017, a Visiting Professor of Piano at the Eastman School of Music, and a guest teacher at Juilliard. During his long tenure on the faculty of New England Conservatory, Rosenbaum chaired its Piano and Chamber Music Departments for more than a decade. Recently retired, he now devotes his time to guest teaching, master classes, recording, and concerts.
In-person skills assessments will be held on May 16. Once registration is complete, a link to book your time slot will be sent via email. These assessments will not be intimidating like a formal audition, instead, they give our faculty coordinator insight on how to properly place students into ensembles and plan music for the program.
Students who are not available on May 16 should reach out to Laura Altenor at laltenor@grotonhill.org to schedule a separate assessment day and time.
MON – THURS:
9:00-10:00 Deep Dive
10:00-11:00 Coaching Session
11:00-11:15 Break
11:15-12:15 Coaching Session
12:15-1:00 Lunch
1:00-1:45 Coaching Session
1:45-2:30 Coaching Session
2:30-2:45 Break
2:45-3:30 Coaching Session
3:30-5:00 Masterclass, large ensemble rehearsal, or coaching session
FRIDAY:
9:00-10:00 Deep Dive
10:00-11:00 Dress rehearsal
11:00-11:15 Break
11:15-12:15 Dress rehearsal
12:15-1:00 Lunch
1:00-1:45 Dress rehearsal
1:45-2:30 Dress rehearsal
2:30-2:45 Break
2:45-5:00 Concert (3:00)
5:00-6:00 Dinner
6:00-8:00 Concert
Tuition for Chamber Intensive can be spread across 3 payments. When registering, simply select “Deposit” instead of “Pay In Full” and your credit card will be automatically charged on this schedule:
With any further questions, please contact Laura Altenor at laltenor@grotonhill.org
Lunch and snacks are NOT provided. Students must bring enough food for 2 snack breaks and lunch. We will provide a nut-free lunch table for students with allergies.
Our requirements are not gender-specific – all members are encouraged to select clothing that makes them feel comfortable performing and generally follow formal concert attire.
Suggested attire:
Refunds for summer programs are granted on a case-by-case basis. All details can be found in the “Withdrawals and Refunds” section of Policies and Procedures in the link below.

We offer a wide range of musical experiences, focused on mentorship, development, and creativity. Over 2,000 students enjoy private lessons, classes, rehearsals, and performances in our inspirational setting, with unique opportunities that bring education and performance together in ways that are uniquely possible at Groton Hill.
Our dynamic learning spaces encourage you to enjoy the process, with 35 state-of-the-art teaching studios, and 2 world-class performance halls, acoustically tuned for a warm, vibrant sound.