PRO TIP🎚️ Sync delay & reverb in seconds with pro reference tables

Delay & Reverb Calculator

Instantly convert BPM into delay times, dotted and triplet variations, and reverb pre-delay suggestions so every echo and space sits inside the groove.

Delay & Reverb Calculator

Calculate precise delay times, LFO frequencies, and reverb timings for any tempo. Enter your song's BPM and click any value to copy it instantly.

Displaying results for 120.00 BPM.

TempoEnter track BPM to recalculate timings

Tip: paste or type a BPM value and the tables update instantly.

Reverb Times

Suggested pre-delay, decay, and total reverb time settings for common room sizes.

Reverb SizePre-DelayDecay TimeTotal Reverb Time
Tight Ambience(1/4 Note)
Small Room(1/2 Note)
Large Room(1 Bar)
Hall(2 Bars)

Delay Times & LFO Frequencies

Note values for regular, dotted, and triplet delays with matching modulation frequencies.

Note ValueNotesDottedTriplet
1/1(1 Bar)
1/2(1/2 Bar)
1/4(1/4 Bar)
1/8(1/8 Bar)
1/16(1/16 Bar)
1/32(1/32 Bar)
1/64(1/64 Bar)
1/128(1/128 Bar)
1/256(1/256 Bar)
1/512(1/512 Bar)

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Delay & Reverb Tool

Tempo-synced calculator

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Introduction

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Delay & Reverb Calculator Use Cases

See how tempo-locked effects accelerate different workflows

Vocal Mix Automation
Vocal Mix Automation
Match pre-delay and decay to the song BPM so vocals stay upfront yet spacious.
Guitar Pedalboards
Guitar Pedalboards
Translate BPM into millisecond values for analog delay pedals that lack tap tempo.
Electronic Music Producers
Electronic Music Producers
Choose dotted and triplet repeats that drive syncopated grooves in dance and pop tracks.
Live Sound Engineers
Live Sound Engineers
Prep show files with tempo-aligned reverbs and delays that translate between venues.
Sound Designers
Sound Designers
Convert subdivisions into modulation frequencies for evolving ambiences and FX tails.
Education & Training
Education & Training
Demonstrate rhythmic subdivisions and acoustic spaces in classrooms and workshops.

Ready to discover how BPM Finder can transform your music workflow?

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How the Delay & Reverb Calculator Works

Transparent math that keeps creative momentum high.

Tempo Foundation

Derives quarter-note length from 60,000 milliseconds divided by your BPM input.

Subdivision Matrix

Calculates eighths, sixteenths, dotted, and triplet timings to map any rhythmic feel.

Reverb Room Models

Applies proven ratios for small, medium, large, and hall spaces to suggest pre-delay and decay.

Instant Clipboard Copy

One-click copy keeps your focus in the mix instead of bouncing between calculators.

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What Is the Delay & Reverb Calculator?

A tempo-aware reference tool that converts BPM into precise delay times, modulation frequencies, and reverb parameters so you can mix faster with confidence.

  • Instant Tempo Translation
    Automatically derives quarter-note timing and every common subdivision, including dotted and triplet values.
  • Room-Aware Reverb Guide
    Provides suggested pre-delay, decay, and total time ranges for small rooms through halls.
  • Creative Starting Points
    Designed to spark ideas—copy the calculated value, drop it into your plugin, and tweak to taste.
Benefits

Why Producers Rely on the Calculator

Stop guessing and start mixing with numbers that reinforce the groove.

Faster Mix Decisions

Jump straight to usable delay and reverb settings without pausing the session for math.

Faster Mix Decisions

Consistent Live Shows

Lock FX racks to show tempos so every venue hears the same polished ambience.

Consistent Live Shows

Hardware Friendly

Ideal for pedals and vintage units that only accept milliseconds or Hertz.

Hardware Friendly

Trusted Reference Points

Predialed room-size presets keep vocals, drums, and instruments inside the pocket.

Trusted Reference Points

Creative Exploration

Dotted and triplet timing unlocks syncopated echoes without trial-and-error.

Creative Exploration

Workflow Confidence

Back every decision with tempo-aligned math so clients and collaborators stay aligned.

Workflow Confidence

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BPM Finder tips, tutorials, and guides for creators

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How to Use the Delay & Reverb Calculator

A three-step workflow to tempo-lock your effects:

Delay & Reverb Calculator Features

Built for engineers, producers, and live techs who need reliable tempo-synced data.

Comprehensive Timing Tables

Regular, dotted, and triplet values across note divisions with live BPM updates.

LFO Frequency Readouts

Converts rhythmic subdivisions into Hertz for choruses, flangers, and modulated delays.

Room-Based Reverb Presets

Pre-delay and decay targets mapped to studio room sizes for natural-sounding tails.

Decimal BPM Support

Handles floating-point tempos used in modern electronic and film scoring sessions.

Clipboard-Friendly Actions

Tap any value to copy it instantly—no modal dialogs or secondary menus.

Responsive Interface

Optimized layout scales from mobile browsers to multi-monitor studio rigs.

Stats

Why Mixers Trust This Delay & Reverb Calculator

Validated timing references that translate between studio, stage, and streaming.

Tempo Coverage

40–240 BPM

Accurate calculations across the full range of modern productions.

Delay Variations

27 presets

Nine note divisions delivered in regular, dotted, and triplet flavors.

Copy Actions

1 click

Every value is clipboard-ready for zero-friction workflows.

Testimonial

What Engineers Say About the Delay & Reverb Calculator

Real-world feedback from mixers and producers who rely on the calculator every day.

Maria Alvarez

Mix Engineer, Pop & Latin

Dialing in tempo-based FX is no longer a speed bump. I paste the numbers, tweak by ear, and keep the artist in the flow.

Devon Clarke

Touring FOH Engineer

Having dotted and triplet timings ready for every show tempo keeps the transitions smooth and repeatable night after night.

Akira Tanaka

Electronic Producer & Sound Designer

The LFO frequency readouts are gold—my modulated delays lock to the beat while still sounding experimental.

Delay Reverb Calculator FAQ

Get quick answers about the delay reverb calculator, timing conversions, and real-world workflows.

1

What BPM range does the calculator support?

You can enter any BPM above 1. The delay reverb calculator tables are optimized for 40–240 BPM, covering everything from ballads to fast EDM.

2

How are the reverb room suggestions determined?

Each room size uses widely adopted starting points: shorter pre-delay for intimate spaces, longer decays for halls. Use the delay reverb calculator values as a baseline and adjust by ear.

3

Can I use decimal tempos like 123.45 BPM?

Yes. The delay reverb calculator supports decimal input and returns values rounded to two decimals so you can match film scoring or Ableton warp markers.

4

Do the delay tables include dotted and triplet values?

Absolutely. Every note division in the delay reverb calculator is offered in regular, dotted, and triplet variations with matching LFO frequencies.

5

Does the tool work offline?

Once loaded, the delay reverb calculator runs entirely in your browser with no additional downloads or logins required.

6

Can I store my own presets?

Not yet, but you can copy values from the delay reverb calculator into your DAW or notes. We're exploring saved presets for a future update.

7

How does the delay reverb calculator help with hardware pedals?

Enter your tempo and copy the millisecond values the delay reverb calculator generates to sync analog pedals that lack tap tempo.

8

Can I use the delay reverb calculator for live shows?

Yes. Many front-of-house engineers rely on the delay reverb calculator to prep tempo-aligned FX snapshots that stay consistent between venues.

9

Does the delay reverb calculator support modulation plugins?

The delay reverb calculator outputs dedicated Hertz values so you can dial tempo-locked LFO rates for chorus, flanger, and tremolo effects.

10

What makes this delay reverb calculator different from spreadsheets?

The delay reverb calculator updates instantly, covers dotted and triplet timing, includes reverb room suggestions, and lets you copy any value with a single click.

11

Can the delay reverb calculator speed up my vocal mixing?

Yes. The delay reverb calculator gives you pre-delay and decay starting points so vocals sit in front of the mix without trial-and-error.

12

How does the delay reverb calculator handle halftime or double-time grooves?

Enter the BPM that matches your feel—if your track swings between halftime and double-time, the delay reverb calculator delivers subdivisions for both syncopations.

13

Is the delay reverb calculator useful for stereo widening tricks?

Absolutely. Use the delay reverb calculator to pull short millisecond offsets that keep Haas-effect widening in phase with the track tempo.

14

Can the delay reverb calculator support cinematic or ambient scoring?

The delay reverb calculator supports ultra-slow and decimal-tempo inputs, so film composers can align evolving ambiences to precise cue timings.

15

What if I need to document settings for clients?

Copy values from the delay reverb calculator into mix notes or session recall sheets to keep collaborators aligned on tempo-synced FX.

16

Does the delay reverb calculator reduce ear fatigue during long sessions?

By handling the math instantly, the delay reverb calculator lets you stay in a creative flow state instead of repeating loud playback while you guess timings.

Lock Your Effects to the Tempo in Seconds

Stop approximating delay and reverb times. Enter your BPM, copy the value, and keep producing.