You can just see him. He’s to the right of this of this photo in the centre of the group of circling musicians. Yes, this is Sun Ra and the Arkestra circa 1972 at the South Street Seaport, New York. The photo heads an excellent recent feature from Marcus J Moore in the New York Times on Fifteen Essential Black Liberation tracks – including an excellent live version of Sun Ra’s Space is the Place. There are other delights to be found in this list too: Mtume’s Baba Hengates from the the Strata East album Alkebu-Lan: Land of the Blacks (1972) and Malika from the Ensemble Al-Salaam’s 1974 album, The Sojourner. Follow the links and discover some great music that may be new to you. If Mtume means Juicy Fruit, then have a listen to the whole of his Strata East album – now reissued on vinyl – and hear something very different. Mtume continued with his Umoja Ensemble on the Rebirth Cycle album from 1977 – but you will be lucky to find an original pressing in good condition for less than £150. For a taste of this excellent record, which gives an indication of the direction Mtume would be travelling in, try Yebo. I’ve recently been enjoying the music of Buddy Terry and there is a fine, extended version of Baba Hengates to be heard on his Pure Dynamite album for Mainstream Records (1972). Read the NYT Marcus J Moore feature and check out much more black liberation music.