Drift: a tape delay plugin with wow, saturation and runaway feedback

What a tape delay plugin does

A tape delay plugin repeats the sound like an old tape echo machine: each repeat comes back a little darker, a little more saturated and with a slight wobble in pitch. Those imperfections are why tape echo sits behind a vocal instead of competing with it. A clean digital delay repeats the sound exactly, so its echoes stay bright and can clutter a mix.

Drift's controls map to the parts of a tape machine. Time and Sync set the gap between repeats, Feedback sets how many repeats you hear (up to 110%), Wow adds the pitch wobble of an uneven tape transport, Age darkens and wears down each repeat, and Drive saturates them. Change the delay time while it plays and the pitch bends, like speeding up or slowing down a real tape loop. For the history and the mechanics, see what tape delay is.

Tape delay vs digital delay

Neither is better. A digital delay is precise and clean; a tape delay is warm and forgiving. Drift does both, because setting Wow, Age and Drive to zero turns it into a clean delay.

Delay times that sit in the mix

Sync the delay to the song unless you want slapback or doubling. A delay that lands on the grid fills gaps in the rhythm; one that doesn't blurs it. Drift's Sync options and what each is good for:

• 1/4: the default and the standard vocal throw. At 120 BPM it's 500 ms (the formula is 60,000 divided by the BPM).
• 1/8 and 1/16: tighter, rhythmic repeats that add motion to guitars, synths and percussion.
• 1/8D (dotted eighth): repeats fall between the beats, so a simple part sounds busier. Clean Digital and Space Runaway use it.
• 1/4D (dotted quarter): a long, loping echo that lands off the beat. Dub Echo uses it.
• 1/8T (triplet eighth): a swung feel against straight drums.
• 1/2: long throws for ballads and ambient tracks.
• Free: set Time in milliseconds, 10 ms to 2 s. Use 80 to 120 ms for slapback and 20 to 40 ms for doubling.

Vocal delay: throws and slapback

A vocal throw is an echo on the last word of a line that carries into the gap before the next one. Vocal Throw sets a quarter-note delay with 35% Feedback, a 300 Hz Low Cut so the echoes don't muddy the low mids, and Duck at 70%. Ducking turns the echoes down while the singer is singing and lets them bloom in the pauses. In the demo you'll hear the dry voice stay clear, then the repeats rise as soon as it stops.

The Low Cut on the repeats (20 Hz to 1 kHz, default 150 Hz) is the most underused delay control. Echoes that carry the full low end muddy a mix fast, so 250 to 400 Hz on vocals keeps the repeats in the upper mids, where they are heard without building up. Age then darkens them from the top, and each echo sits a little further back than the one before.

Slapback is the opposite: a single fast repeat at 110 ms with 10% Feedback, the rockabilly and classic rock vocal sound. It thickens a voice or guitar without sounding like an obvious echo. For a stereo double, Wide Doubler uses 28 ms in Free mode with no feedback and full ping-pong.

Dub delay and runaway feedback

Dub echo is tape delay played like an instrument: high feedback, dark repeats, and the engineer riding the level so echoes swell and fade. Dub Echo sets a dotted-quarter delay with 75% Feedback, heavy Age and Drive, and a 250 Hz Low Cut so the build-up stays out of the bass. Ride Feedback or Mix in real time and automate the ride.

Above 100% Feedback, each repeat is louder than the last and the delay self-oscillates. On most delays that ends in a painful spike. In Drift, the saturation stage catches it, so the echo grows into a dense, saturated roar instead of exploding. Space Runaway sits at 104%. Use it for transitions: push it up for one or two bars before a drop, then cut the return.

Stereo delay: ping-pong and wide echoes

Ping-pong bounces each repeat between the left and right speakers. It widens a mono source without moving the original away from the center. Ping Pong Eighths uses eighth-note repeats at full Ping-pong, a good default for plucks, guitars and synth hooks. Lower Ping-pong to around 50% if the bounce feels distracting on headphones.

Using Drift in Ableton Live, Pro Tools and FL Studio

Drift works on an insert or on a send, and the choice changes how you set Mix. The presets are set up for inserts, with Mix between 25 and 40%. On a send or return track, set Mix to 100% and control the amount with the send level.

• Ableton Live: drop Drift on a Return track and turn up that return's send on each track you want echoed. For a single vocal throw, put it directly on the vocal track instead.
• Pro Tools: create a stereo Aux Input, insert Drift (AAX) on it, and use a send from the vocal on a bus feeding that aux.
• FL Studio: put Drift on an empty Mixer insert, select the vocal insert, then click the routing arrow at the bottom of Drift's insert to create a send and set its level with the knob. Synced times follow the project tempo.
• Logic Pro: insert the AU version on an Aux channel and feed it with a send from each track.

On the same insert chain, delay usually goes before reverb so the echoes sit in the same space as the voice; delay or reverb first explains when to flip it. For the reverb itself, Lumen pairs naturally with Drift on a second return.