How about something in Plus that can stop custom sounds being sent if you're playing music. Plus! could tell if you were playing music by the "show what im listening to feature", if this is on, then plus sounds don't play without you setting your status to busy?
good idea, i would use it. Maybe it should also send an auto message to the other contact that you don't see, maybe "The contact that you are sending a sound is currently busy listening to music"
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