A studio musician is a member of a backup band that helps an artist to record their music in the studio, creating the music on the albums that you love. These musicians will also accompany artists on tour or in their live shows as a backup band. There are many different types of studio musicians that you can be, depending on your preference.
There are quite a few great jobs in the music industry and a lot of these jobs do not require you to actually be a musician to succeed. The music industry is a great place for people of all skills and talents.