▁was ▁a ▁Gu ine an ▁singer , ▁considered ▁at ▁his ▁early ▁death ▁in ▁ 1 9 7 7 ▁" one ▁of ▁the ▁most ▁powerful ▁and ▁mes mer izing ▁African ▁sing ers ▁alive ." ▁Kn own ▁for ▁his ▁powerful ▁voice , ▁his ▁music ▁mixed ▁tradition ▁with ▁jazz ▁before ▁the ▁world wide ▁bo om ▁in ▁African ▁music . ▁A ▁celebr ity ▁in ▁Guinea , ▁he ▁appeared ▁at ▁the ▁UN ▁and ▁tou red ▁abroad . ▁The ▁ 2 0 1 2 ▁re issue ▁of ▁a ▁collection ▁of ▁his ▁songs ▁and ▁a ▁new ▁book - length ▁bi ography ▁brought ▁him ▁to ▁renew ed ▁attention . ▁ ▁References ▁ ▁Category : Gu ine an ▁mus icians ▁Category : Year ▁of ▁birth ▁missing ▁Category : 1 9 7 7 ▁death s <0x0A> </s> ▁The ▁Office ▁of ▁National ▁Int elligence ▁( ON I ) ▁is ▁an ▁Australian ▁stat ut ory ▁intelligence ▁ag ency ▁responsible ▁for ▁advis ing ▁the ▁Prime ▁Minister ▁and ▁National ▁Security ▁Committee , ▁the ▁production ▁of ▁all - source ▁intelligence ▁assess ments , ▁and ▁the ▁strateg ic ▁development ▁and ▁enter prise ▁management ▁of ▁the ▁National ▁Int elligence ▁Community . ▁The ▁ON I ▁is ▁directly ▁account able ▁to ▁the ▁Prime ▁Minister ▁of ▁Australia ▁as ▁a ▁port folio ▁ag ency ▁of ▁the ▁Department ▁of ▁the ▁Prime ▁Minister ▁and ▁Cab inet . ▁ ▁ON I ▁is ▁the ▁Australian ▁equivalent ▁of ▁the ▁United ▁States ▁Office ▁of ▁the ▁Director ▁of ▁National ▁Int elligence ▁and ▁the ▁United ▁Kingdom ▁J oint ▁Int elligence ▁Organisation . ▁ ▁History ▁ ▁The ▁orig ins ▁of ▁ON I ▁stem