sentences:  The relatively low cost of staging pub gigs, the large numbers of patrons they attracted and the high volume of alcohol sales that resulted made them very attractive to pub licensees.State capitals like Melbourne and Sydney had dozens of pubs in inner-city and suburban areas, and many of these had large function rooms or large public bars from the early 1970s pubs became one of the most important outlets for Australian rock music.Many significant Australian groups of the 1970s and 1980s – including AC/DC, Cold Chisel, Midnight Oil, The Choirboys and INXS – spent their formative years playing on the pub circuit.