Disco is a genre of dance music and a subculture that emerged in the 1970s from the United States' urban nightlife scene. Its sound is typified by four-on-the-floor beats, syncopated basslines, string sections, brass and horns, electric piano, synthesizers, and electric rhythm guitars.
Ceiling of a discothèque in Arlington, Texas
Major disco clubs had lighted dance floors, with the lights flashing to complement the beat.
The reflective light disco ball was a fixture on the ceilings of many discothèques.
Disco dancers typically wore loose slacks for men and flowing dresses for women, which enabled ease of movement on the dance floor.
The Bee Gees
were a musical group formed in 1958 by brothers Barry, Robin, and Maurice Gibb. The trio were especially successful in popular music in the late 1960s and early 1970s, and later as prominent performers in the disco music era in the mid-to-late 1970s.
Bee Gees plaque at Maitland Terrace/Strang Road intersection in Union Mills, Isle of Man
The Bee Gees in 1967 (left to right: Barry Gibb, Robin Gibb, Vince Melouney, Maurice Gibb and Colin Petersen)
The Bee Gees performing at The Tom Jones Show in early 1969, one of the last performances with Robin as he left the group later in March