Laurel Halo originally emerged as a late starter in the much maligned chillwave explosion that took place a few years ago, although she could only be marginally associated with most of those acts. For better or worse, chillwave introduced a love of texture and ambience to pop music, allowing people to play about with concepts of time and temperature. Much of chillwave’s output captured a hazy, warm sound, redolent of infinite summer days on the beach, the kind of days most of us never had. On her latest release, Laurel Halo gives us something else. ‘Throw’ is all chilly, Balearic…