original: In popular music, a side project is a project undertaken by one or more persons already known for their involvement in another band.
simplifications: in popular music, a side project is taken on by one or more people already knwon to be in another band In popular music, a side project is a project by one or more people from another band. In music, a side project is by someone already known for being in another band. A side project in music is done by one or more persons already in another band. In popular music, a side project involves one or more persons already known for being in another band. A side project is a project undertaken by one or more persons known for their involvement in another band. Side projects are projects started by people who are already known for their involvement in another band or project. In popular music, a side project is one undertaken by person(s) already known for another band. In music, a "side project" is another project done by one or more people already in a band. A side project in popular music is a project undertaken by one or more persons already known for their involvement in another band.