An acoustic version of the classic song, ‘Starpower’ recorded over the summer in Portland, Oregon between tour dates. This download is an ALAC file. The Apple Lossless Audio Codec is an audio format developed by Apple for lossless data compression of digital music. Apple Lossless data is stored within an MP4 container with the filename extension .m4a, either in desktop operating systems (Mac OS or Windows) or iOS devices. All current iDevices can play ALAC–encoded files.