The amount of time it takes for a sound to attack or decay is set from the Env3 page. The amount of time it takes for a sound to decay once you've released the key or keys you are holding is controlled by the release parameter. To change the release time 1. Higher values give longer decays. If you use values that are not followed by an asterisk, changing the release parameter in the Performance Parameters section will have no effect on the sound.
Higher values give longer attacks.
A sound's overall brightness is controlled from the Filters page. To change the Filter settings 1. For most filter configurations, higher values give a brighter sound, lower values produce mellower sounds. To change just the peaks of a sound, edit the values for ENV2. Increasing the values gives a brighter sound, decreasing the values produces mellower sounds.