Recently, the Pocket Bard app for music and ambiance. You can select a setting like a town, dungeon, forest, etc. and it will pick thematically appropriate music. It has an intensity slider that will subtly change the music on the fly, becoming more soothing/playful at low levels and chaotic/dramatic at high levels. You can switch between exploration and battle music depending on what players are doing, there's even victory music for after a battle.
It's definitely a step up from shuffling between various YouTube playlists.
I'm a GM and have only every played PF2 as a GM, but my players all use Pathbuilder 2e since it integrates nicely with tools I use as a GM. I'm wondering what tools others might use and enjoy?
Not OP, but my buddy built a table with a recessed TV. On the DM’s side, there’s an HDMI splitter; One split goes to the TV, and the other goes to a portable monitor mounted next to the DM. So the DM can see what is on the TV, without worrying about rotating everything 180° to face the players.
The advantage of dual screens is that you can run multiple instances of Foundry on a single PC. So the DM’s main laptop screen (which the players can’t see) is the DM side, then a second instance (displayed on the TV and external monitor) can be the players’ view. It allows the DM to sequester the players’ view just like an online game.