Echo in Logic Pro for iPad
This simple echo effect always synchronizes the delay time to the project tempo, enabling you to quickly create echo effects that run in time with your composition.
To add Echo to your project, choose Delay > Echo in the Plug-ins area or a channel strip Audio Effect plug-in menu. See Intro to plug-ins. Also see Add, replace, reorder, and remove plug-ins in the Plug-ins area and Work with plug-ins in the Mixer.

Echo parameters
Time control and field: Choose the grid resolution of the delay time in musical note durations, based on the project tempo. Notes (including dotted note values) are displayed above the Time knob.
Double and Halve Time buttons: Double or halve the current delay time.
Feedback knob and field: Determine how often the delay effect is repeated.
Color knob and field: Set the harmonic content (color) of the delay signal.
Dry and Wet controls and fields: Set the amount of original and effect signal.
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