Baby Water offers five tones. Chorus reappear the classic chorus sound; TRI-CHI triple chorus makes the chorus effect more profound; ECHO mode offers you the warm sound like simulated delay effect; CH-DL gives you a chance to experience the effect interconnected with Chorus and Delay; DL-CH adds the Chorus sound based on the Delay effect. What's more important, you could get similar reverb effect by adjusting the Time and Feedback Knob based on these two interconnected sounds.