Pieces are performed from beginning to end; in this sense, the lessons are like performances, with instantaneous transitions into performance character; nearly all playing is judged by a high standard, "as if we are performing." The teachers create opportunities for students to practice performing by structuring lessons in ways that make the lesson performances resemble public performances. In the case of only one teacher (True) do lessons generally begin with uninterrupted performances of prepared repertoire. In subsequent performances with Professor True and in all performance with Professors Killmer and McInnes, students are interrupted only when errors are made. When giving feedback, the teachers describe how an audience in a concert hall would perceive the students’ performances, which serves to emphasize the point that every performance trial should be executed as though people were “paying to hear it,” whether the performance takes place in a practice room, lesson studio, or concert hall.