This is Pink Floyd at its collective finest, with everyone contributing. David Gilmour took a huge chunk of the music — writing, laying down the chord progressions on "Breathe," "Time," and "Any Colour You Like," plus the singing on the album's best songs, Water conceeding to David's far superior voice. Gilmour also pumped out what would later be hailed as some of rock's most influential lead-guitar riffs on "Money" and "Brain Damage."