"Money" is a song by the English progressive rock band Pink Floyd. The song was on their 1973 album "The Dark Side of the Moon". It was written by their bassist/co-lead singer Roger Waters, and it was the first song on the second side of the original album. Money is the only song on the album to enter the top 20 on the "Billboard" Hot 100. "Money" is noted for its unusual 7/4–4/4 time signature, and the sounds of money-related objects that begins the song.