Orchestral Reverb Estimated reading: 1 minute Basic Page Layout The knob controls the send amount for the reverb.The on/off button toggles the reverb send bypass. Advanced Page Layout On/off button: Toggles the reverb send bypass.Pre-Delay: Controls the amount of reverb pre-delay.Time: Controls the reverb time.Reverb Type: Selects from the two available reverb algorithms: Room and Hall.Amount: Controls the send amount for the reverb.