Simplify the following text for a Grade 10 native English-speaking person.
Original: The 924 Gilman Street project , used to be called the Alternative Music Foundation , is the Berkeley , California street address and official business name of the all-ages , non-profit , music club called `` Gilman . ''
Simplified: 924 Gilman Street is an all-ages , not for profit , collectively organized music club usually referred to by its fans simply as `` The Gilman . ''