There’s bass in the early afternoon at the Spirit Store, where the stunning Icelandic improvisers Bára Gísladóttir and Skúli Sverrisson takes the stage. Be prepared for electricity and heat.

When the two play together, their distinctive approaches overlap, melding and growing into something greater than the sum of its parts, and joining organically and seamlessly into a mesmerising whole. Bára and Skúli like to look at their performance as a product of openness - a crystallisation of freedom, exposure and transparency in sound.