The term 'Band Helper' can be summarized as a job description for a 'Roadie' (6 letters). A Roadie is a person who assists in the setup and breakdown of musical equipment for bands or other musical acts. They are responsible for setting up and tearing down the stage, sound systems, and other equipment before and after performances. Roadies also help transport equipment from one venue to another, and may be asked to help with other tasks such as setting up lights and helping with sound checks.