“John Cage once noted, with some disapproval, that no sooner was the theremin invented than people began trying to replicate 17th century chamber music with it. The Icelandic composer Jóhann Jóhannsson, whose debut album *Englabörn* has been reissued without alteration by 4AD, is well-acquainted with the urge to map classical music traditions onto untraditional technologies: See, for instance, his ”