---
title: PaceResult
framework: musicunderstanding
role: symbol
role_heading: Structure
platforms: [iOS 27.0+, iPadOS 27.0+, Mac Catalyst 27.0+, macOS 27.0+, tvOS 27.0+, visionOS 27.0+, watchOS 27.0+]
path: musicunderstanding/paceresult
---

# PaceResult

A pace analysis results for the song.

## Declaration

```swift
struct PaceResult
```

## Overview

Overview The results indicate the energy and momentum of the music over time. Parts of a song that feel faster or more energetic have a higher value compared to slower or less energetic parts of a song. These values represent a perceptual events-per-minute rate. The perceptual events-per-minute rate allows you to synchronize behaviors with the music’s changing energy, independent of the fixed tempo. For example, a song with a high BPM might yield a lower Pace value during a sparse breakdown.

## Topics

### Getting the range

- [ranges](musicunderstanding/paceresult/ranges.md)

## Relationships

### Conforms To

- [Decodable](swift/decodable.md)
- [Encodable](swift/encodable.md)
- [Sendable](swift/sendable.md)
- [SendableMetatype](swift/sendablemetatype.md)

## See Also

### Content results

- [MusicUnderstandingSession.SessionResult](musicunderstanding/musicunderstandingsession/sessionresult.md)
- [RhythmResult](musicunderstanding/rhythmresult.md)
- [KeyResult](musicunderstanding/keyresult.md)
- [LoudnessResult](musicunderstanding/loudnessresult.md)
- [StructureResult](musicunderstanding/structureresult.md)
- [InstrumentActivityResult](musicunderstanding/instrumentactivityresult.md)