The American Mandolin & Guitar Summer School

Marilynn, Ralph, Catherine, Charlie and

Guest Artist Evan Marshall welcome you to

AMGuSS 2024!

Below: Class of 2023 with Guest Artists, Choro das 3.

AMGuSS (The American Mandolin & Guitar Summer School) was founded in 1986 to promote the art of ensemble playing for the guitar and mandolin family instruments. Each session combines classical study with a dollop of Brazilian Choro music, in workshops, small chamber ensembles and an all-school plucked-string orchestra. AMGuSS is dedicated to improving musicianship and broadening the musical horizons of its students. One of the first American summer schools for mandolin & guitar, AMGuSS ran annually the last week in June every summer from 1986 until 2009, when it paused for a few years. It came roaring back in 2017 and reestablished its annual status. With small classes, accomplished faculty, and an emphasis on fun, AMGuSS continues on!

AMGuSS dates for 2024: June 17 – 22

Download a Registration Form for 2024 ~ or Register and Pay online


We are delighted to return to the waterfront campus of Roger Williams University, Bristol, Rhode Island, for 2023. Check-in will be at 1:30 on June 17; check-out will be after lunch on June 22.

  • Want a taste of what's in store for you? Download an article about AMGuSS 2022.

  • Discover the breadth and depth of music AMGuSS explores, and watch your level of musicianship soar!

"At AMGuSS we create musical experiences together."

Play in the American Mandolin & Guitar Orchestra,

to develop your musicianship skills through rehearsals, sectionals, and a concert performance. Music for 2023 included works by Corelli, Dowland, Pixinguinha, George Gershwin, Catherine Hawkes, and Marilynn Mair!

Learn about decision-making in a small ensemble,

in groups of 4-7 students, created and coached daily by our faculty. Ensemble choices for 2023 included music from: Bach, Telemann, Haydn, Brazil, and Finland.

Broaden your musical horizons and knowledge,

through informative workshops, inspiring concerts, and informal jam sessions.

On-campus room & board options are available.

Single and double dormitory rooms are available in small suites, with two rooms sharing a bathroom and living area. Meals are served cafeteria-style in the nationally recognized campus dining facility, with food options for vegetarian, gluten-free and other diets. Meals run from dinner on June 17th through lunch on June 22nd.

Registration is limited to 35 players.

There are full-tuition scholarships available if you between 18 and 30 years old! Apply by March 31. We do not have the facilities, oversight, or insurance to accept students under 18.

Tuition reductions are also available to anyone who needs one.

For more information, to register by mail, or to inquire about our scholarships or donating to our scholarship fund

Email: Marilynn Mair, AMGuSS Director @ email hidden; JavaScript is required.


Guest Artist for 2024: Evan J. Marshall

Evan J. Marshall is an internationally renowned mandolin virtuoso, and is widely regarded as the world’s premier solo performer on mandolinin Duo-­Style. By himself, he sounds like several of the world’s finest mandolinists performing together. His stylistic signature is Classical, with strong influences from the Italian and American Folk traditions. Country guitar legend Chet Atkins called Evan “A true virtuoso, one of the few great musicians of our time.” Inspired by Atkins and violinist Jascha Heifetz, Evan has created a uniquely recognizable approach to solo mandolin performance that combines bass lines, chords, rhapsodic runs and tremolo melodies. In addition to solo performances, Evan has been a Featured Guest Artist in Pops concerts with a number of Symphony Orchestras, including Houston, Phoenix, Long Beach, Grand Rapids, Fort Worth, San Antonio, Jacksonville, and Pensacola. Two of his solo mandolin recordings have been released by Rounder Records.

Faculty for 2024:

Marilynn Mair - mandolin AMGuSS Director

Marilynn Mair has shown the world what the mandolin can achieve in the hands of a skillful artist. Internationally praised for her concerts and recordings, she has established classical mandolin in chamber music circles worldwide, earning the title, “First Lady of the Mandolin”. Marilynn has performed at prestigious venues such as Carnegie Hall, the White House, and Lincoln Center, and internationally in Europe, Japan, China, and Brazil. She has released over two dozen highly acclaimed solo and ensemble CDs, and appeared on numerous compilations. Marilynn published her 224-page method book, The Complete Mandolinist, in 2008, and her bilingual choro method book for bandolim, Brazilian Choro – A Method for Mandolin written with Rio-based bandolimist and professor Paulo Sá, in 2010. Her third book, The 100 – Techniques and Exercises for Mandolinists, published in June 2017, chronicles Marilynn's journey on mandolin with a series of original exercises and ideas to improve practice technique and performance. Marilynn's 4th book, The Complete Mandolinist Volume 2, includes over 100 pieces of music, presented in their musical context from the Renaissance to the present day. Marilynn's latest book, The Complete Mandolinist Volume 3 include over 60 of her compositions along with downloads of over an hour of her performances. Marilynn is an Emeritus Professor of Music at Roger Williams University in Bristol, Rhode Island, where she taught courses in music and cultural history specializing in the Americas. She spends time each year in Rio de Janeiro, where she researches and performs Choro music in rodas throughout the city. As well as founding and directing AMGuSS, Marilynn also founded and directs Enigmatica-- a plucked-string chamber ensemble now in its 24th year.  

Catherine Hawkes - mandola, guitar, orchestra conductor, chamber music coaching

Catherine is a Professor of Music at Roger Williams University, where she established and until recently directed the Instrumental Ensemble. She currently teaches music history, theory, and guitar classes for Eucation majors. Her interest in Medieval music led her to Indiana University’s Early Music Institute, where she earned a Doctorate in Music, as well as pursuing studio work in fine arts textiles. She was a producer for IU’s Focus record label and wrote several seasons of the Public Radio program Harmonia. Catherine was a founder of the early music quartet Melusine and the Smiling Dog Band and has performed extensively in genres ranging from opera to circus to jam band. She and her compositions have appeared on numerous recordings, and she released a CD of her own compositions, Natural History, in April 2022. Catherine plays mandola and recorder with Enigmatica.

Ralph Costanza - mandolin, guitar, chamber music coaching

Ralph has been part of the AMGuSS faculty nearly since it began. Originally attending as a student in year 2, his enthusiasm and instructional expertise-- honed from years of teaching public-school music-- along with his charismatic leadership in after-hour jam sessions quickly earned him a promotion to faculty in charge of beginners. Known for his ability to engage players in developing technique and musicianship skills, whether in the 2nd-mandolin section of the orchestra or in newbie chamber music coaching sessions, Ralph takes beginners under his wing to ensure that they experience AMGuSS to the fullest. And he remains the heart and soul of the AMGuSS informal night-time jam sessions, where his broad musical knowledge has lead to many a memorable experience.

Charles Moser - mandolin, guitar, chamber music coaching

Charlie joined the AMGuSS faculty in 2018, transitioning from student-who-knew-too-much to faculty and coach, introducing early-morning "mandolin yoga" sessions for those wanting to add even more playing time to their day.  He performs with Enigmatica, and as a soloist and band member in a variety of ensembles. Charlie started playing the mandolin one particular day in 1975, and has rarely missed a day since. He is sometimes distracted by the classical guitar, the electric bass, or his Fender Telecaster, and occasionally by his career as Charles V. Moser, Musician-at-Law. (BA in Applied Music from Keene State College, JD from UNH School of Law). He is veteran of many commercially unsuccessful but artistically outstanding musical groups, covering styles from classical to cowboy to rock ’n’ roll. Early influences include Beethoven, The Tijuana Brass, and the My Fair Lady soundtrack.

Enigmatica Ensemble-in-Residence

Enigmatica is a New England-based mandolin ensemble directed by Marilynn Mair. Part chamber orchestra and part plucked-string double-quartet, Enigmatica performs a variety of music: Baroque, Brazilian, eclectic contemporary, and Americana music written by group members and friends. The ensemble features instruments of the mandolin family — mandolin, mandola, octave mandola, and mandocello — and 6- and 7-string guitars. Ensemble members come from Massachusetts, Rhode Island, and New Hampshire. Their repertoire includes Baroque music by Bach, Vivaldi, Handel, and Purcell; Brazilian music by Villa-Lobos, Jacob do Bandolim, and Pixinguinha; and 20th-century music by Stravinsky and Shostakovich. Original compositions for mandolin ensemble are rare, but Enigmatica is proud to play new works written for them by American composers Pam Marshall, John Goodin, Robert N. Martel, Catherine Hawkes, Adam Larrabee and Marilynn Mair. Enigmatica has released 4 highly acclaimed recordings, is featured on some of Marilynn's CDs, and most recently recorded their 5th CD, "The Road Less Traveled," to be released in early 2024.

    • “Smudging the lines between folk and classical is an intrepid endeavor… Mair’s a superb mandolin player who has brought the instrument to unexpected places…” – Jim Macnie, The Providence Phoenix (USA)

    • “Marilynn Mair has always had the keen ability to balance classical mandolin traditions and repertoire, while constantly breaking new musical ground…a superb and versatile mandolinist and composer.” – – Butch Baldassari, Mandolin Magazine (USA)

    • “Mair travels by mandolin to Brazil and brilliance… her commitment to the music shines through.” – Rick Massimo, The Providence Journal

    • “Stepping back to the 18th-century masterworks gave her the opportunity to highlight her technique with a fresh light… her playing is thoughtful, vibrant and a delight to listen to.” — Terence Pender, Mandolin Quarterly (USA)

    • “She’s a fabulous player with a wonderfully clear and lyrical sound.” – The Ottawa Citizen (Canada)

    • “Mair displays an exceptionally gifted approach to this music, using her formidable mandolin technique with grace and sensitivity… It’s the next best thing to a trip to Rio.” – David McCarty, Mandolin Magazine (USA)

    • “Marilynn Mair performs Brazilian mandolin music… she plays the mandolin as an instrument for all occasions.” – Vaughn Watson, The Providence Journal (USA)

    • “Bring a talented ensemble of gifted musicians together playing some of the great concertos and chamber music pieces of the 1700s, present the extraordinary classical mandolinist Marilynn Mair front and center, and you have a rare combination of the right musicians performing the right music at the right time.” – David McCarty, Mandolin Magazine (USA)

    • “Marilynn Mair é uma bandolinista americana de formação erudita” — Paulo Eduardo Neves, Agenda do Samba Choro (Brasil)

    • “Mair is unstoppable… capable of evoking any landscape, past or present, you’d care to conjure.” – Mike Caito, Providence Phoenix (USA)

    • “Marilynn Mair on mandolin…touches the deepest and most engaging reaches of the ancient and passionate ‘Latin soul’.” – Carlos Agudelo, Billboard Magazine

    • “A lovely concert! We estimate your spell-bound and enthusiastic audience at close to 1800 people…” – Lincoln Center Out-Of-Doors (USA)

    • “The final repeat of the melody transmitted a strong feeling of peace and tenderness that escaped no one in the audience. It is this sensitivity and subtleness that characterized the overall performance.” – Brian Hodel, Guitar Review (USA)

    • “A brilliant concert from beginning to end…The performance was extraordinary.” – La Rioja (Spain)

    • “A sparkling concert… absolutely brilliant!” – Guitar Magazine (England)

    • “Marilynn Mair acquits herself very well indeed, a most accomplished player, able to deal with the many intricacies the repertoire demands of her.” – Chris Kilvington, Classical Guitar (England)

    • “Marilynn Mair lives up to her reputation as an excellent mandolinist, with clear tone, a beautiful tremolo, and creative expressiveness.” – Zupfmusik Magazin (Germany)