I- Kwela Umculo wasemgwaqeni osulwe ku-pennywhistle waseNingizimu Africa[1] onamaphinifa e-jazzy kanye nesigqi esihlukile, esifana ne-skiffle. Yavela e,sindweni wemarabi futhi yaletha umculo waseNingizimu Afrika ukugqama emhlabeni wonke ngeminyaka yawo-1950
Umculo unezinpande zawo eningzimu ye-Afrika kodwa kamuza ukuzivumelanisa nalokhu kanye nezinye i-idioms eziningi zesintu zase-Afrika baye bagcwala umculo waseNtshonalanga (lalela ama-albhamu a-A Swingin 'Safari yi-Bert Kaempfert Orchestra(1962) noGraceland nguPaul Simon (1986), ukunikeza umculo wanamuhla waseNingizimu Afrika, ikakhulukazi i-jazz, okuningi yomsindo wayo ohlukile kanye ne-lilting swagger. I-Piranha's 1982 UK Top Ten hit 'Tom Hark' yayisekelwe ingoma yangaphambilini kaKwela ka-1950.
Esinye isizathu sokusetshenziswa kwe-pennywhistle ukuthi ishibhile futhi iyaphatheka, kodwa futhi iboleka njenge-solo noma insimbi ye-ensemble. Ukuthandwa kwe- pennywhistlekungenzeka ukuthi kwakusekelwe eqinisweni lokuthi ama-flutes we izinhlobo ezahlukene sekuyisikhathi eside izinsimbi zendabuko phakathi kwabantu bezingxenye ezisenyakatho kakhulu ze INingizimu Afrika, kanye ne-pennywhistle ngaleyo ndlela yenza ukuguqulwa okusheshayo kwezingoma zesintu zibe umculo omusha othonywe yi-marabi