This article reviews and responds to recent reports by professional music and arts associations, most prominently the 2003 Chorus America study, announcing that over 23 million American adults sing weekly in community-based choirs. By considering this recent research in combination with studies of community choirs spanning the past 40 years, this article presents an updated literature review of the research on adult amateur singers. These studies produce a consistent demographic and musical profile of todayıs adult amateur singer and point to collective universal issues facing community choirs, such as diversity, gender, and developing communication systems. In focusing on the significance of community music in the lives of adult amateur musicians, the author proposes research agendas and models for addressing emergent issues. Additionally, this article advocates that community choirs are valuable resources by which to construct research studies that examine the long-term effects of public school music education and extend our knowledge of lifelong musical learning.