Informatica AquaSonic is a Music Concert Performed Entirely Underwater 25 Aprile 2016 admin AquaSonic is the most ambitious project to date from Danish musicians Laila Skovmand and Robert Karlsson, in collaboration with members of their ensemble Between Music. The work presents five performers who submerge themselves in glass water tanks to play custom-made instruments and sing entirely underwater. Transformed inside these darkly glittering, aquatic chambers, they produce compositions that are both eerily melodic and powerfully resonant.