Studio Application 1
Guitarists, psychedelic rock, and electronic producers looking for classic tape-flanging comb sweeps and resonant motion.
Fat Berry DSP / Flanger plug-ins Buying Guide
Harmonic comb sweeps and metallic motion.
Flanger plug-ins blend a signal with a tightly delayed, modulated copy (1–10 ms) and resonant feedback to create harmonic comb-filtering, jet-plane sweeps, and metallic stereo width. Tangerine Flange offers three flanger engines, up to eight voices and tempo-synced sweeps. Tangerine Flange: A flanger with Classic, Thru-Zero and Cluster models, tuned to the part. Choose a source with enough harmonic detail to reveal the sweep, such as a guitar, cymbal or synth chord. Begin with a gentle amount and listen to where the moving emphasis falls in the phrase. A stronger sweep can mark a fill or transition. Compare the centre of the stereo image and the mono sum before leaving it on a bus. Automate the effect when a brief burst of motion serves the arrangement better than a continuous change. Try every paid option free for 30 days on your own tracks.
Written & tested by Rory Browne (Founder & DSP Developer) · Last updated:
Compare 1 flanger plug-ins
Use Cases & Fit
Who flanger plug-ins are for — and how to choose
Flanging originated in tape studios by pressing a finger against the flange of one of two synchronised reel-to-reel decks, causing the delay offset to sweep across a few milliseconds. That short delay creates a series of harmonic notches across the frequency spectrum that sweep upward and downward like a synth filter.
Studio Application 2
Mix engineers adding dramatic movement to drum breaks, cymbals, snare rolls, and transition risers.
Studio Application 3
Producers comparing Tangerine Flange, a 64-bit VST3 and AU flanger with tempo-synced sweeps and a Pitch control that tunes the flange from A2 to A6.
At the desk
How do you choose and dial in flanger plug-ins?
Use Feedback to choose between subtle shimmer and jet sweep
Low feedback produces a wide, hollow doubling effect akin to a tight chorus; high positive or negative feedback sharpens the comb peaks into a vocal, resonant jet sweep.
Time the sweep across transitions and drum fills
A flanger automated on for the last two bars of an eight-bar drum loop or synth riser creates instant anticipation before dropping back out on the downbeat.
Feed the flanger with harmonically rich sources
Comb filtering needs upper harmonics to carve into. Distorted guitars, cymbal overheads, sawtooth synths, and white-noise risers reveal the richest flanger sweeps.
Control high-frequency resonance with the mix knob
High feedback can emphasize 3–7 kHz peaks at the top of the sweep. Blending the wet/dry mix at 35–65% keeps the sweep dramatic without piercing the mix.
Signal-chain placement
Place after distortion or amp saturation so the flanger has rich harmonics to sweep through, and before stereo reverb.
Side-by-side specifications
Flanger plug-ins comparison table
The specifications below come from the published catalogue and release metadata. All licences are perpetual single-user licences (3 machine activations, 14-day full refund window).
| Plug-in | Price (USD) | Formats | OS Support | Best For / Sonic Role | Walkthrough |
|---|---|---|---|---|---|
| Tangerine Flange | $14.99 | VST3, AU | Windows 10 or later, 64-bit (x86-64) · 11.0 | A flanger with Classic, Thru-Zero and Cluster models, tuned to the part. | Watch demo ↗ |
How we test at -16 LUFS
Listening tests & common mix mistakes to avoid
Primary listening check
Play the flanged section in the full mix and check the top and bottom extremes of the LFO sweep. Ensure neither extreme causes a sudden jump in peak loudness or a loss of low-mid punch.
Four-step studio audition checklist
- Set feedback to a moderate level and adjust the delay/manual center until the comb notches sit in the musical midrange of your track.
- Adjust LFO rate so the sweep completes a half or full cycle over one, two, or four bars.
- Check mono fold-down to verify the comb cancellation does not erase the entire signal during the sweep.
- Trim output gain if high feedback resonance raises peak levels.
Common mistakes when using flanger plug-ins
- Putting heavy high-feedback flanging on a clean sine sub-bass that has no upper harmonics to sweep.
- Leaving an intense jet sweep running continuously over a lead vocal verse.
- Ignoring peak level spikes when feedback resonance approaches self-oscillation.
The tools
Flanger plug-ins, made by Fat Berry.
Each card links to current formats, controls, demos and the live price on its product page.
Flanger
Tangerine Flange
A flanger with Classic, Thru-Zero and Cluster models, tuned to the part.
Hear and inspect Tangerine Flange ↗Studio notes
Read it, then hear it.
Frequently Asked Questions
Flanger plug-ins FAQ
Is Tangerine Flange free to download?
Tangerine Flange (/plugins/tangerine-flange) is a paid plug-in at $29.99 USD regular price, with Windows VST3 and Mac VST3 / AU installers.
What is the difference between a flanger and a phaser?
A flanger uses a short modulated delay line (1–10 ms), which creates a large number of evenly spaced harmonic notches across the whole spectrum. A phaser uses all-pass phase-shift filters, creating fewer, broader notches with a smoother, throatier sweep.
How do I get a classic drum-break tape flange effect?
Audition Tangerine Flange on the drum bus or overhead track during the final bar of a section. Use its tempo-synced sweep and compare the result at matched loudness.