I don't know if Doug's Metatalent will work this way, but I have a song that could have 2 different effects depending on the situation it is used in: Jackson Brown's "Stay".
If played on its own, it will keep people from fleeing the area of effect and/or will "hold" people. If played at the end of another song, it will extend the effect of the first song until Stay finishes. Used in the second way, it is a "Meta-Song" along the lines of "I'll Play For You".
This brings up the question of other Meta-Songs for Doug. I think that ELP's "Karn Evil 9" might be usable to extend an effect indefinitely - until Doug uses another Song...
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Drunkard's Walk Forum Moderator and Prereader At Large
If played on its own, it will keep people from fleeing the area of effect and/or will "hold" people. If played at the end of another song, it will extend the effect of the first song until Stay finishes. Used in the second way, it is a "Meta-Song" along the lines of "I'll Play For You".
This brings up the question of other Meta-Songs for Doug. I think that ELP's "Karn Evil 9" might be usable to extend an effect indefinitely - until Doug uses another Song...
Offsides
Drunkard's Walk Forum Moderator and Prereader At Large