In the 21st century, we are increasingly exposed to music created entirely on computers. This article shows how pioneering music teachers approach the challenge of teaching music on the laptop computer in the context of one-to-one musical instrument lessons. Interviews and observations with five laptop teachers in Norwegian secondary schools enabled the authors to explore characteristic challenges in this field. This study explored two research questions: What are the instructional strategies, content and ‘repertoire’ in music lessons on laptop computer? How have teachers experienced the laptop’s evolutionary process towards legitimation?