An "amateur musician" refers to someone who plays or creates music as a hobby or for personal enjoyment, rather than as a profession or for a living. Full definition
The two engineering students and amateur musicians wanted a platform to freely exchange their music and provide instant feedback. (fortune.com)
Professional and amateur musicians alike use social media as a platform for showcasing and promoting their music. (dailyfreebooks.com)
The concept of the show grew out of a conversation Murillo had with a group of Afro - Colombian, amateur musicians who made their own instruments. (culturetype.com)