Implement a "Sound Board"

Implement a sound board for short, minor sound effects (such as breaking glass, weapon sounds, etc.).  Perhaps as a tab on the Initiative Roster to save space.  Allow links to Jukebox tracks, group as the GM needs ("Weapon Sounds ", "Spell Sounds", "Environmental Sounds", etc.) 

would be cool to have things like door openings for certain places to give that creepy sound vibes.  Maybe have it link-able to a map pin or something, click the map pin, that has another clickable to play the sound effect from the sound board

+1, The one time I tried to use sound effects in-game, it was an utter failure, in part because the sound samples I was using has a variey of levels, so many were inaudible for players.  A sound-board that could level-adjust, as well as managing the collection as noted in the OPs post, would be very helpful for that kind of situation. And yes, I could invest in external software to do all of that, but I'm not an audio pro, and wouldn't have a clue what to do or how, which is why an in-game tool would be preferable.