Endless Mistakes: decide what the repeats should remember
Use Loop, MultiHead or Studio delay with routing, pitch behaviour and ducking chosen around the instrument and the gaps in its phrase.

Put the repeat in the arrangement first
A delay is often more convincing when its musical job is clear before its tone becomes elaborate. A sung phrase may need a quiet answer in the gap, a guitar line may need a repeating accompaniment, and a synth pulse may need a changing tail. Endless Mistakes offers enough routing choices to make those different tasks feel distinct.
Use a phrase that includes the pause after the source. The silence is part of the instrument here: it reveals how repeats occupy the next beat, the next chord and the entrance of another part.
Choose engine, route and pitch behaviour separately
Loop, MultiHead and Studio provide different delay architectures. Routing choices include Dual, PingPong, Cross, Serial, MultiHead and CenterWide. Establish that structure before adjusting several feedback and modulation controls. A serial relationship and a left-right exchange create different rhythmic patterns even at similar delay times.
Varispeed and GlideFree support different time-change behaviour. PitchLock is specific to Studio. Ducking can act on the output or on feedback injection, which changes whether you are controlling the audible return or what is admitted to the repeating structure.
Workflow one: a vocal answer that leaves the words clear
Use a lead-vocal line followed by an actual gap in the arrangement. A return is usually easier to place when the source is already balanced.
- Choose an engine and a delay time that places the answer in the intended gap.
- Set the routing for the musical width you need, then bring feedback up only far enough to supply the desired number of audible repeats.
- Use output ducking if the return should recede while the vocal is present and become easier to hear afterwards.
- Filter and level the repeats while hearing the next sung line as well as the first gap.
If the first answer is useful but later repeats clutter the next phrase, reduce feedback or control the return's duration in the host. A vocal delay does not need to run continuously to feel spacious; a selected word can supply enough material for the whole gap.
Workflow two: perform a time change on a synth or guitar
Choose a sustained note or a repeating motif and decide whether the time move should bend pitch or preserve it.
- Set a simple repeating structure first, with feedback low enough that you can hear the source and each change.
- Compare Varispeed and GlideFree for the way the timing gesture reshapes the stored sound.
- For a pitch-preserving experiment, choose Studio and its PitchLock option rather than expecting it in every engine.
- Make the time gesture over the intended section and hear the return to a stable pattern.
Time changes can become part of the arrangement's tension. Keep the gesture in a register that leaves room for the main part, and avoid adding more feedback while you are still choosing how the time movement behaves.
A creative use: control what enters the memory
Use feedback-injection ducking when the creative aim concerns how new material joins the repeating structure. Compare it with output ducking on a phrase containing a strong new event over an existing tail. Those choices can give a different result even when the average return level seems similar.
Freeze sustains the loop behaviour rather than serving as a mute button. Establish a restrained loop, try Freeze, and control the audible return with the appropriate level or host routing. Do not depend on Freeze to create an immediate silence at a section boundary.
End the effect as deliberately as it begins
Hear the final repeat, the following chord and the next source entrance before committing. Wet Solo is useful when the plugin is supplying a dedicated return; check that the host route is actually arranged for that role.
Keep the configuration when its engine, pitch behaviour and routing have a reason in the music. A simpler repeat with an intentional ending is often more expressive than a complicated network that carries into every available gap.
Useful references
Official documentation for the technical details mentioned above.