Capitol Records released "Lover (When You're Near Me)", which had Paul playing eight different parts on electric guitar, some recorded at half-speed, hence "double-fast" when played back at normal speed for the master. This was the first time he used multitracking in a recording. His early multitrack recordings, including "Lover" and "Brazil" were made with acetate discs. He recorded a track onto a disk, then recorded himself playing another part with the first. He built the multitrack recording with overlaid tracks rather than parallel ones as he did later. By the time he had a result that satisfied him, he had discarded some five hundred recording disks.