Instagram finally lets you swap audio on posts. Here’s how to do it

Instagram just rolled out a new feature that makes it easier to curate your feed. It’s now possible to swap out the audio track on published posts and carousels. Previously, users could only change the song by deleting the post and then re-uploading it with a different one.  The newly introduced Replace Audio tool lets users update the music on their published posts at any time while keeping the post’s existing likes, comments, shares, and reach intact. Here’s how to replace the audio on an…