There is a decades-long history of music education researchers examining characteristics and skills associated with effective teaching and assessing how preservice music teachers develop those competencies. Building on studies of pedagogical content knowledge and the professional opinions of experienced music educators, researchers are now attempting to identity a body of core music teaching practices. We asked experienced in-service music teachers (N = 898) to think about the skills beginning music teachers must possess to investigate how respondents rated and ranked selected core music teaching practices in terms of their relative importance. Developing appropriate relationships with students, modeling music concepts, and sequencing instruction were the top core teaching practices identified by the group. Results provide insights into knowing, naming, and framing a set of core teaching practices and offer a common technical vocabulary that music teacher educators might use as they design curricula and activities to develop these foundational skills.