# Marching Band Sound Delay

> Calculates marching band sound delay based on tempo and distance. (iPhone/iPad app by Nikhil Patel.)

- Source: https://appshunter.io/ios/app/marching-band-sound-delay/id1251786890 (this page in markdown: same URL + `.md`)
- Developer: [Nikhil Patel](https://appshunter.io/developer/1251786889)
- Category: Music
- Price: Free
- Rating: 3.58/5 from 12 App Store ratings · 6 written reviews indexed
- Age rating: 4+
- Requires: iOS 10.3 · 20 MB
- Languages: English
- Released: 2017-06-26
- Data updated: 2026-06-26
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/marching-band-sound-delay/id1251786890/reviews.md

## What is Marching Band Sound Delay?

This app is used to determine how delayed a sound will be between two points on the marching field.

Simply enter the tempo and set the distance on the field and the app will return the delay:
 - approximated to the closest note value
 - in milliseconds (ms)
 - as a fraction of 1 beat

Additionally, past calculations can be saved for future reference. 

This app is also a good resource to better your understanding of sound delay and learn best practices for managing sound delay in a marching ensemble.

Get clear and informative tips for:
 - Metronome Placement
 - Section Responsibilities as it relates to sound delay

## Key features

- Calculate sound delay
- Input tempo and distance
- Delay in milliseconds
- Delay as fraction of beat
- Save past calculations
- Learn sound delay best practices

## Recent user reviews (6 of 6)

All indexed reviews: https://appshunter.io/ios/app/marching-band-sound-delay/id1251786890/reviews.md

### 1/5 — Broken

*2021-05-24*

A useful app isn’t so useful when it’s broken. Please fix!

### 1/5 — App broken

*2020-07-07*

Can’t use this app because one of the dots disappears when you try to move it.

### 4/5 — Great but...

*2020-05-21*

Please fix this app!!! This is exactly what I need, and it is fantastic, but it’s impossible to use it because the dots keep disappearing! Help!

### 1/5 — Used to be great but stopped working.

*2020-03-08*

This app needs updating. It measures the distance between two points on the field and then calculates the sound delay in both time and closest rhythmic value based on the tempo you set. It was great. Now as soon as you try to mark one point on the field, the other shoots way off the screen and can’t be reset. I hope they fix the app!

### 5/5 — Not working

*2020-01-28*

This app was great, but now when you try a new delay one of the dots goes off screen and won’t let you adjust, so now it’s worthless. Please fix, this is such a useful app when it works!

### 1/5 — Dosnt work

*2019-11-04*

When you go to pick the points on the Feild the one point goes off the screen and won’t let you move it

## Frequently asked questions about Marching Band Sound Delay

### What is Marching Band Sound Delay used for?

Marching Band Sound Delay is used to calculate the time lag of sound between two points on a marching field. It helps users understand how tempo and distance affect sound propagation.

### How does Marching Band Sound Delay calculate delay?

You input the tempo of the music and the distance between two points on the field. The app then calculates the sound delay, providing results in milliseconds and as a fraction of a beat.

### Can I save my calculations in Marching Band Sound Delay?

Yes, past calculations can be saved for future reference within the app. This allows you to easily access and review previous delay estimates.

### Does Marching Band Sound Delay offer educational content?

Yes, the app provides tips and best practices for managing sound delay in a marching ensemble. It covers topics like metronome placement and section responsibilities.

### What is the rating for Marching Band Sound Delay?

Marching Band Sound Delay has a rating of 3.6 stars based on 12 user ratings.

### What devices is Marching Band Sound Delay available on?

The app is available on devices with an age rating of 4+.

### When was Marching Band Sound Delay last updated?

The latest version of Marching Band Sound Delay was released on January 22, 2018.

### Is Marching Band Sound Delay free to use?

Yes, Marching Band Sound Delay is available for free.

## Version history (last 1 release)

### 1.1 — 2018-01-22

This update from Apple will improve the functionality of this app. No new features are included.

- Minor layout issues and errors resolved

---

*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-26.*