Customizable Android soundboard - play sound effects and atmospheric sounds to enhance your boardgame experience. Best suited for dungeon crawl boardgames and pen & paper role-playing games (RPG).
Perhaps have a "fade over" checkbox which fades the sound out at the end and - at the same time - starts a new player fading the same sound in? (Which means two players for one sound...)
When an (ambience) sound is repeated, there is currently a gap between ending the sound a restarting it.
This should be seamless (at least in typical - ambience - cases).