Icelandic composer Ólafur Arnalds recently mesmerized the audience at a Tiny Desk concert with his hauntingly beautiful performance accompanied by two ghostly pianos playing alongside him. Arnalds showcased his unique musical style which combines strings, piano, loops, and beats, spanning from ambient/electronic sounds to atmospheric pop. Known for his experimental techno project Kiasmos and scoring various TV series like Broadchurch, Arnalds has received critical acclaim, including a BAFTA TV Craft Award and nominations for a Primetime Emmy Award and Grammy Awards. At the concert, Arnalds unveiled his innovative Stratus system, co-developed with Halldór Eldjárn, which allows pianos to interact dynamically with his keyboard performance, creating a truly magical musical experience.