A chorus you can plug in: its state, a panel that draws the sweep of its delay and an engine that plays it. Play a loop through it and turn the rate and the depth

A phaser and flanger you can plug in: its state, a panel that draws the sweep and an engine that plays it. Play a loop through it, switch the mode and turn the rate and the feedback

An auto pan you can plug in: its state, a panel that draws the movement and an engine that plays it. Play a loop through it, pick a waveform and switch to tremolo