What does the Attack Time slider let you set?

The Attack Time slider allows you to control how quickly a sound's volume increases after a trigger, such as when a note is played. A shorter attack time results in a more immediate onset, making the sound punchy, while a longer attack time creates a gradual swell, which can make the sound feel softer or more atmospheric. This parameter is crucial in shaping the dynamics of audio signals, particularly in synthesizers and compressors.