Good evening. I am a very new user of Panopto and have a situation I can't figure out. I have recorded a video and would like to have another stream running to provide additional audio. I added my audio/video stream (a video of me singing a song), then added an mp3 as another primary stream (a karaoke version of the same song). Is there a way to make both audios play at the same time so it appears I am singing along with the music? Assistance is greatly appreciated.