1. What is Pre-Delay Reverb?

Pre-delay is a reverb parameter that controls the time gap between the original dry signal and the onset of reverberation. It helps maintain clarity in mixes by separating the direct sound from the reverberant tail.

2. How Does the Calculator Work?

The calculator uses the Pre-Delay formula:

Where:

• \( \text{BPM} \) — Tempo in beats per minute
• \( \text{Fraction} \) — Musical note fraction (1/64, 1/32, 1/16, etc.)
• \( 60 \) — Conversion factor (seconds per minute)
• \( 1000 \) — Conversion factor (milliseconds per second)

Explanation: This formula converts musical timing into milliseconds, allowing you to sync reverb pre-delay with your track's tempo for rhythmically consistent effects.

3. Importance of Pre-Delay Calculation

Details: Proper pre-delay settings prevent muddiness in mixes, maintain vocal intelligibility, and create rhythmic interest when synchronized with song tempo. It's essential for professional-sounding productions.

4. Using the Calculator

Tips: Enter your track's BPM and select the desired note fraction. Common choices are 1/16 or 1/8 notes for rhythmic effects, or 1/64 for subtle timing.

5. Frequently Asked Questions (FAQ)

Q1: What BPM range should I use?
A: Most music falls between 60-180 BPM. Enter your actual track tempo for accurate calculations.

Q2: Which fraction should I choose?
A: 1/16 or 1/8 notes work well for noticeable rhythmic effects. 1/32 or 1/64 for more subtle timing.

Q3: Can pre-delay be too long?
A: Yes, excessive pre-delay can make reverb sound disconnected from the source. Typically keep it under 100ms for natural sounding results.

Q4: Should pre-delay always match tempo?
A: Not necessarily. Tempo-synced pre-delay creates rhythmic effects, while unsynced can sound more natural for certain applications.

Q5: How does this differ from delay time?
A: Pre-delay is the gap before reverb starts, while delay time refers to echo repetitions. Both can be tempo-synced using similar calculations.