Possessed yet measured. Uneasy yet mesmerising. Disorienting yet catchy. HEISA is all of it, and preferably at the same time. In the best tradition of unconventional bands ranging from Tool across Battles to Warpaint, HEISA forges songs that run the gamut from surprise and enchantment to castigation. Indie, yes, but nothing like the kind that you know. HEISA loves rhythms, atmospheres and keyboards, and the painstakingly constructed tension tension with punishing guitars and waves of distortion. The vocals do not monopolise the listeners attention but instead complement the other instruments. The result is an entirely unique sound.