A ready-made example to start with: 128 BPM, release 800 ms. Press Play and switch Bypass on and off: the pad sags lazily, the claps drown in their tails. The graph marks where you can see it.
1/8 at 128 BPM234.4 msPad pressed down at the hit−2.8 dBTail at the clap−18.8 dB
Hover over the graph: beat, pad loudness and tail at this moment.