The purpose of this descriptive case study was to examine two music education students' experiences as String Project teachers (SPTs). Research questions were as follows: What connections were made between coursework and the authentic-context learning (ACL) experience? and What was the impact of ACL experiences on music teacher identity? Data were an open-ended questionnaire, journal entries, observations, videotaped teaching segments, and two semistructured interviews. These SPTs used terms and concepts explored in coursework in their goal-setting for themselves and their students, and also referenced concepts while reflecting on their teaching. The SPTs developed their music teacher identities as they learned in a supportive community, and they made connections between personal, musician, and teacher identities. Through ACL experience situated within a supportive String Project community, ideas initially explored during coursework became internalized as part of the SPTs' thinking, practices, philosophies, and identities.