Music forms another significant part of Johnsen’s community-centred journey. As the Music Director of the Unitarian Universalist Church of Worcester, he helps bring people together through shared creative expression. Music can communicate through rhythm, tone, silence, and collective participation, allowing people to experience connection in ways that differ from academic discussion. For Dr. Matthew Johnsen, Music Director and musician, this work shares an underlying purpose with his sociology and peacebuilding: it creates a space in which individuals can listen, contribute, and become part of something larger than themselves. A choir depends on distinct voices learning how to sound together without losing their individuality. That process offers a practical expression of unity, one built through attention, cooperation, and mutual awareness. His church role therefore represents more than a separate musical interest. It is another dimension of his sustained engagement with community, hope, and the relationships through which solidarity can grow.
Johnsen is also a co-founder and co-director of Peace Choir Worcester, an initiative intended to generate peace and solidarity through music. The Unitarian Universalist Church of Worcester identifies him and Christon Carney as the choir’s co-founders and co-directors. Within this work, collective singing becomes a form of public participation. Different voices contribute to one shared expression, making listening as important as being heard. This relationship among voice, attention, and unity parallels several concerns found elsewhere in the Dr. Matthew Johnsen author journey. Sociology examines how people live together, peacebuilding asks how they can navigate conflict, and a choir demonstrates what coordinated participation can sound like. Peace Choir Worcester gives those ideas an immediate communal form. Through music, the aspiration for peace becomes something people can express together rather than a concept they encounter only through research, policy, or private reflection.