We were going to post this yesterday but seeing as we featured the band in question in our latest live session – which you can and most certainly should watch here – this evening seems a little more opportune. A rather ingenuous hybrid of spoken-world punk, jazz and hip-hop, Belfast four-piece Robocobra Quartet have just let loose into the world their latest Double A-side: ‘Knotweed/Witch Hunt’. The former – featuring probably second most brilliantly abrupt intro in jazz-centric history – demonstrates the band’s more bold leanings, melting  shifting, shuddering rhythms, expertly atonal bass shapes and braying sax squeals with drummer/vocalist Chris…