Question / Help OBS source help one monitor/source flow


New Member
Im using obs 21.1.2.
i have music, a countdown timer, a going live screen, overlay and a windows capture. How do i get them all to flow together? My music plays. when the timer ends i want to go live with my overlay and game in the background. Instead the music still plays and my going live image is still there. I am using one monitor. What are my steps to get this going or what am i missing? Thanks