Tradition and Innovation in Brazilian Popular Music: Keyboard Percussion Instruments in Choro

The use of keyboard percussion instruments in choro, one of the earliest forms of Brazilian popular music, is a relatively recent phenomenon and its expansion into university music programs and relocation from small clubs and private homes to concert halls has changed the way that choro is learned and performed. For many Brazilians, this kind of innovation in a “traditional” genre represents a challenge to their notion of a Brazilian cultural identity. This study examines the dynamic relationship that Brazilians have with representations of their culture, especially in the area of popular music, through an in depth discussion of the use of keyboard percussion instruments within the genre of choro. I discuss the implications of using keyboard percussion in choro with a detailed description of its contemporary practice and a critical examination of the sociological and academic issues that surround choro historically and as practiced today. This includes an historical overview of choro and organology of keyboard percussion instruments in Brazil. I discuss multiple perspectives on the genre including a consideration of choro as part of the “world music” movement and choro’s ambiguous relationship to jazz. Through an examination of the typical instrumentation and performance conventions used in choro, I address the meanings and implications of the adaptation of those practices and of the various instrumental roles found in choro to keyboard percussion instruments. Solutions to problems relating to instrumental adaptation are offered, with particular attention to issues of notation, improvisation, rhythmic approach and the role of the cavaquinho. I also discuss the significance of rhythmic feel and suingue (swing) in relation to the concept of brasilidade (brazilianness) as informed by and expressed through Brazilian popular music.Ph