▁ ▁Several ▁of ▁C oh ran ' s ▁sons ▁make ▁up ▁eight ▁of ▁the ▁nine ▁members ▁of ▁the ▁Hyp not ic ▁Br ass ▁Ens emble , ▁which ▁consists ▁of ▁four ▁tr ump ets , ▁two ▁trom b ones , ▁one ▁eu phon ium , ▁a ▁sous aph one ▁and ▁drums . ▁With ▁Hyp not ic ▁Br ass ▁Ens emble ▁he ▁recorded ▁an ▁album ▁which ▁had ▁a ▁simple ▁idea : ▁" my ▁music ▁and ▁their ▁band ". ▁C oh ran ▁taught ▁voice ▁and ▁music ▁to ▁inner ▁city ▁youth ▁and ▁adult s ▁at ▁N ort he astern ▁Illinois ▁University ' s ▁Center ▁for ▁Inner ▁City ▁Studies . ▁He ▁died ▁in ▁Chicago ▁on ▁June ▁ 2 8 , ▁ 2 0 1 7 ▁at ▁the ▁age ▁of ▁ 9 0 . ▁ ▁Disc ography ▁ ▁As ▁leader ▁On ▁the ▁Beach ▁( 1 9 6 8 ) ▁Spanish ▁Su ite ▁( 1 9 6 8 ) ▁K atal yst ▁/ ▁T iz ona ▁Arm aged don ▁( Con ce ived ▁in ▁ 1 9 5 8 ▁and ▁written ▁down ▁in ▁ 1 9 6 3 ▁performed ▁in ▁ 1 9 6 8 ) ▁K atal yst ▁/ ▁T iz ona ▁The ▁Mal col m ▁X ▁Memorial ▁( 1 9 6 8 ) ▁African ▁Sk ies ▁( 1 9 9 3 , ▁Capt cha ▁Records ) ▁as ▁' K el an ▁Phil ▁C oh ran ▁And ▁Leg acy ' ▁Kel an ▁Philip ▁C oh ran ▁And ▁The ▁Hyp not ic ▁Br ass ▁Ens emble ▁( 2 0 1