Instagram Launches br Remix for Reels.br Instagram announced its br TikTok Duets competitor on March 31.br To use Remix, select a Reel and then hit br the three dots on the upper right corner.br Next, select "Remix This Reel.".br You can create your Remix in real time and br edit with the tools on the left of the screen. .br You can also use a pre-recorded video br from your camera roll uploads.br Only newly-uploaded Reels br have Remix enabled. .br If you want to Remix an older Reel, you have to go back to the three dots in the upper right corner and "Enable Remixing.