I’ve sung the praises of the Webster Central School District’s music program countless times. And for good reason. For example, the district has been named a “Best Community for Music Education” for 20 years. The marching band has won three New York State titles. In 2024, Webster Schroeder string teacher Kim Derse received the RPO Outstanding Music Educator Award.
But I don’t often get to highlight a more personal and proud connection to this incredible music program.
Yamaha Music officially announced today their 2026 “40 Under 40” honorees, their annual list of outstanding music educators under 40 who exhibit action, courage, creativity, and a commitment to growth while exceeding expectations in their music programs.
You might recognize a name on this year’s list: my son, Sean Rosenberry, Webster Schroeder ’08.
Yamaha launched the “40 Under 40” program in 2021 to celebrate music education excellence. According to the Yamaha website, the program is designed to “recognize outstanding young music educators who are “making a difference by growing and strengthening their music programs…. remarkable educators whose classrooms are safe spaces where musicality, creativity and innovation thrive.”
Sean is the Lower School General Music Teacher and Director of Bands at the Horace Mann School, an independent day school in the Bronx. He was selected from hundreds of nominations submitted to Yamaha for this year’s program, received from students, parents, teachers, administrators and local instrument dealers.
Timothy Ho, Horace Mann School’s Music Coordinator, nominated Sean for the recognition, highlighting his innovative teaching methods and ability to adapt to his students’ needs.
He wrote,
Sean is a true force of nature in the music classroom, and through his work at Horace Mann School’s Lower Division he has brought immense creativity, stability, and a palpable sense of joy to his students and to the music program as a whole. Thoughtfully integrating his deep understanding of Orff Schulwerk (among other music education methodologies) with his passion for traditional Irish music and dance, Sean’s teaching is extremely rich in musical content while always appearing effortless and playful.
His years of teaching both in the Bronx and in Western New York have not only given Sean the wisdom to know how to create engaging classroom environments, but they have also given him the skills to roll with any problems that may arise.
In one such instance, Sean was beginning a combined performance with five kindergarten classes in front of hundreds of parents in the school’s large theater, when the power suddenly shut off, the emergency lights came on, and a loud incessant alarm sounded from backstage. Without missing a beat, Sean unplugged his guitar from the amp and proceeded with the performance as if there was nothing wrong. In the end, the performance was stellar.
Sean graduated from Schroeder in 2008, then earned his bachelor’s (2012) and master’s (2020) degrees in music education from Nazareth College. While living in Webster, Sean became well known in Rochester’s Irish music scene, regularly playing at restaurants, pubs, special events, and traditional Irish sessions throughout the city. He studied classical violin in high school and college but has since become proficient in a dozen more instruments, including guitar, banjo, mandolin and bodhrán, a traditional Irish frame drum.
In 2023 he was also selected to participate in the competitive Music Under New York program as one of just 350 musicians who perform in New York City’s subway stations. Now living in the Bronx, he continues to perform Irish music at pubs and local traditional Irish sessions.
You can read more about Sean and the other “40 Under 40” honorees at the Yamaha website.
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(posted 1/30/2026)
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Missey, Congratulations are
Thank you! We’re very proud of him!