IVVVO has been a regular guest, first appearing on 17 April 2015 and most recently on 21 July 2017. IVVVO has been played on NTS over 70 times, featured on 65 episodes and was first played on 14 July 2013.

Ivo Pacheco, aka IVVVO, is a London based electronic music producer hailing from Porto, Portugal.

Exploring themes such as anxiety, angst and post rave melancholia, his etheric atmospheres and nervous rhythms have featured on a number of different contemporary experimental record labels, including moun10, Opal Tapes, Public Information, Fourth Wave and Halcyon Veil.