Multimedia is developing in education, one of which uses mobile learning (m-learning) to expand learning in the classroom into everyday's life. This study aims to apply sight reading learning by using Musescore that can be accessed on smartphones. The target of this research is music students This study uses a developmental research method. Data was collected through visual analysis, literature study, and interviews then selecting and designing m-learning. The material is taken from the book Solfège des solfèges by Adolphe Danhauser which will be transcribed into Musescore to access with a smartphone. This application expected to train and help students in sight reading both in the classroom and in everyday's life.