Marching Band Sound Delay app for iPhone and iPad

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