inn ▁( Univers al , ▁ 2 0 0 8 ), ▁collaboration ▁Sister s ▁of ▁the ▁South ▁( D ix ief rog , ▁ 2 0 0 8 ), ▁contrib utor , ▁compilation ▁Dr ink ▁House ▁to ▁Church ▁House , ▁Volume ▁ 2 , ▁DVD / CD ▁set ▁( Music ▁M aker , ▁ 2 0 0 7 ), ▁contrib utor ▁Blues ▁S weet ▁Blues ▁( Music ▁M aker , ▁ 2 0 0 7 ), ▁contrib utor , ▁compilation ▁Only ▁Bre ath , ▁J ami ▁Sie ber ▁( Out ▁Front ▁Music , ▁ 2 0 0 7 ), ▁contrib utor ▁The ▁Last ▁& ▁Lost ▁Blues ▁Sur viv ors ▁( D ix ief rog , ▁ 2 0 0 5 ), ▁contrib utor , ▁compilation ▁Spe aking ▁the ▁M amma ▁T ong ue , ▁John ▁Mc D ow ell ▁( R aven , ▁ 2 0 0 4 ), ▁lead ▁vocals ▁on ▁two ▁songs : ▁" Face ▁the ▁Wind " ▁and ▁" O ma ▁W ani ▁Ye a " ▁ 1 ▁Gi ant ▁Le ap ▁( P alm ▁Pictures , ▁ 2 0 0 2 ), ▁contrib utor ▁Without ▁Res erv ations , ▁X IT ▁( W ar rior , ▁ 2 0 0 2 ), ▁guest ▁appearance ▁The ▁G hosts ▁of ▁St . ▁August ine , ▁Ton em ah ▁( Red ▁Sky , ▁ 2 0 0 1 ), ▁collaboration ▁Always ▁Be , ▁Jeff rey ▁G aines ▁( Ar tem is , ▁ 2 0 0 1 ), ▁background ▁vocals ▁World ▁Festival