How to use a ping-pong delay

Ping-pong delay sends repeats alternating between the left and right speakers.

Updated 2026-05-19

Short answer

Ping-pong delay sends repeats alternating between the left and right speakers. It's the fastest way to widen a mono source (vocal, guitar, synth lead) and add rhythmic interest. Use tempo-synced timing (1/8 or 1/8 dotted), 30-40% feedback, and keep the mix low so the dry signal stays present.

Time: 1/8 dotted is the classic 'U2 Edge' setting; 1/8 straight for tighter groove
Feedback: 30-40% (3-5 audible repeats before they fade)
Mix: 15-25% — ping-pong is a width effect, not a lead instrument
Low cut: 200 Hz to keep repeats from muddying the low end
High cut: 5-8 kHz so each repeat is darker than the dry signal

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Pick the timing

1/8 dotted (1/8.) is the most common — it lands on off-beats and feels syncopated. 1/8 straight is tighter and more rhythmic. 1/4 is wider and more atmospheric. For ballads or atmospheric tracks, 1/4 dotted opens up space. Always sync to tempo unless you specifically want a free-running delay.

Set feedback for 3-5 repeats

Feedback at 30-40% gives 3-5 audible repeats before the signal fades. More than 50% and the repeats start stacking on top of each other and clutter the mix. Less than 25% and you only get 1-2 repeats — at that point a slapback might be better than ping-pong.

Filter the repeats

Almost every ping-pong delay benefits from a low cut at 200 Hz and a high cut at 5-8 kHz on the wet signal. This keeps the repeats darker than the dry signal so they sit behind it instead of competing. Most delay plugins have filter knobs on the wet path — use them.

Use the mix knob as a send

Set the wet mix at 15-25% if using delay as an insert. Or set the mix to 100% and route the source via a send/aux — gives you per-track control of how much delay each part gets. Sends are better when multiple instruments share one delay.

Frequently asked

What's the difference between ping-pong and stereo delay?

Stereo delay has independent left/right delay times — you can set 1/8 left and 1/4 right for a polyrhythmic feel. Ping-pong is a special case: one delay time, but the repeats alternate sides. Ping-pong sounds more controlled; stereo delay sounds more complex.

When should I use 1/8 dotted vs straight?

1/8 dotted (the 'Edge' setting) lands on the off-beats between the main rhythm — feels syncopated and never competes with the downbeat. 1/8 straight doubles every eighth-note and is tighter, more aggressive. Dotted is more melodic; straight is more rhythmic.

Should ping-pong delay come before or after reverb?

Delay first, reverb second is the standard chain — repeats from the delay then bloom into reverb tails, which feels natural. Reverb first, delay second is reversible if you want each repeat to sound 'drier' than the dry signal, useful for atmospheric production.

Will ping-pong delay collapse on mono playback?

Partially yes — the repeats sum to mono but stay timed correctly, so you still hear the rhythmic effect, just without the stereo width. Always check mono compatibility, especially for radio or Bluetooth speaker playback where stereo collapses by default.

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