Design and Development of a Guitar Learning Mobile Web for the Music Department of Rose of Sharon Church

In this digital era, technology has opened new opportunities in various fields such as business, health, and education, including music education. The Rose of Sharon Church in West Surabaya faces challenges such as high demand and limited participant quotas in the guitar teaching classes held at the church. To address these issues, this research aims to develop a mobile web that provides efficient, effective, and easily accessible guitar lessons for church congregants without being limited by the number of teachers and participant quotas. This study uses the Laravel PHP framework for mobile web development, TensorFlow for the guitar chord recognition machine learning model, and MySQL to manage chord and song lyric storage. Featuring simple guitar learning modules, a song library, and recognition of chords played by users, the UMUX questionnaire was also utilized after users tested the mobile web to assess its usefulness. The score obtained was 91.66, indicating that the web-based guitar learning mobile web can effectively address the challenges faced.