It took Melbourneâs Avalanches 16 years to follow up the dazzling cut-and-paste alchemy of their debut, Since I Left You. When it did finally arrive, 2016âs Wildflower was more considered, more song-based and featured a slew of big-name collaborators. We Will Always Love You â a mere four years in gestation â feels like a logical progression: itâs another step away from the dancefloor and into the sort of multilayered, blissed-out psychedelia associated with Tame Impala and MGMT, and there is now a staggering array of guest vocalists and musicians, from the one-time Terence Trent DâArby to Jamie xx; Perry Farrell to Blood Orange.