This is a simple Delay Effect Plugin created using JUCE.
It fully supports the functionality as an Audio Units (AUv3) plugin extension.

You can control the delay time, feedback amount, and effect level.
Uses mic input when launched standalone.
You can use it as a ping-pong delay or as a delay synchronized with the DAW tempo. You can also use it as a looper or drone synth using the Freez function.