Mr Bongo's essential Brazil 45s series notches up release number 89 via a blast of heavy dancefloor pressure that touches on both Brazilian funk and samba-rock. On the A-side you'll find Golden Boys' 1975 gem 'Segura Na Cintura Dela (O Gaviao)', an irresistible slab of full-throttle, orchestra-sporting, Hammond-heavy samba-funk marked out by strong group vocals and some superb musical arrangements. Over on the flip you'll find another classic from the same producer (Milton Miranda), Silvio Cesar's 1971 carnival masterpiece 'Beco Sem Saida' - an infectious excursion that found fame in the 2000s when Drumagick sampled it on 'Sambarock'.