Luiz Gonzaga, known in Brazil as the Rei do Baião, helped take northeastern forró and baião to national audiences in the mid 20th century with his accordion, distinctive voice and trio format. Numa Sala de Reboco became one of the songs most closely associated with his repertoire, evoking a simple plaster-walled room packed with dancers. The recording remains a staple of São João and festa junina celebrations, radio retrospectives and dance classes, and short excerpts now circulate online as an instantly recognisable shorthand for traditional northeastern Brazilian party music.