The purpose of this study is to evaluate the Ministry of National Education (MoNE) 2017 Music Lesson Curriculum at secondary school level in terms of content and practice based on teacher opinions. Accordingly, the educational philosophy, special objectives, field-specific skills, learning domains and durations, content, and assessment of the curriculum have been examined as well as its applicability conditions. 101 music teachers working at several state secondary schools in Nilüfer and Osmangazi, two central districts of Bursa, participated in the study on a voluntary basis. A 5-point Likert scale questionnaire titled “Evaluation of Ministry of National Education Music Lesson Curriculum at Secondary School Level in Terms of Content and Practice”, developed by the researchers, was used to collect data by using descriptive survey model. The collected data were coded by assigning numeric values to the items based on their scale degrees and then analysed to be evaluated under different headings. The results showed that teachers expressed negative opinion about include the exclusion of instrument training from the syllabus, the fact that topics related to Turkish music are not appropriate for the level of students, and not being able to achieve the course objectives related to using technology due to the lack of access to technology in classrooms. In addition, it has been determined that the content of the program is sufficient to achieve its specific goals.