# Music Theory Rhythms • — Simple to Almost Impossible

> Rhythm and polyrhythm training app for musicians with customizable exercises. (iPhone/iPad app by Patrick Q. Kelly.)

- Source: https://appshunter.io/ios/app/music-theory-rhythms/id1017427415 (this page in markdown: same URL + `.md`)
- Developer: [Patrick Q. Kelly](https://appshunter.io/developer/310068987)
- Category: Music, Education
- Price: $3.99
- Rating: 3.00/5 from 2 App Store ratings
- Age rating: 4+
- Requires: iOS 26.0 · 40 MB
- Languages: American English
- Released: 2015-11-09
- Data updated: 2026-08-26
- Monetization: paid
- User reviews in markdown: https://appshunter.io/ios/app/music-theory-rhythms/id1017427415/reviews.md

## What is Music Theory Rhythms?

Teachers, students and professional musicians: Work on your rhythmic and polyrhythmic skills. Develop better hand independence with two lines of rhythms. From very simple to nearly impossible. Sight reading rhythms won't be a problem anymore. Includes a 'Grade Book' list of all saved results that you can print or send. 

Customize:
• Time signatures: 2/4, 3/4, 4/4 or 5/4. 
• Number of measures: 4 to 16. 
• One or two lines of rhythms. 
• One, two, or three pitches per line. 
• With or without rests. 
• Any combination of note/rest values you want: Whole, Half, Quarter, Eighth, Sixteenth, Dotted Half, Dotted Quarter, Dotted Eighth, Triplet Half, Triplet Quarter, and Triplet Eighths. 
• Exclude grading note durations to better test percussionists or to focus on accuracy alone. 
• Listen to the rhythm before and after you attempt playing it.
• Tempo 30 to 150 bpm. The required accuracy of attacks and sustains changes with the tempo selected, so if you slow down the rhythm, you need to be more accurate. Likewise, faster tempos will give you a bigger 'window' but it'll be going by faster.
• On/Off scrolling line of current location. 

The Grade Book is filterable by name.
Grades include the name, date and time the quiz was taken, all relevant settings (note values included, rests, length, etc.), and score (percentage and letter grade).

## Key features

- Rhythmic and polyrhythmic skill development
- Hand independence exercises
- Customizable time signatures and measures
- Variety of note and rest values
- Adjustable tempo with accuracy feedback
- Printable grade book for saved results


## Frequently asked questions about Music Theory Rhythms

### What is Music Theory Rhythms • used for?

Music Theory Rhythms • is designed to help musicians develop their rhythmic and polyrhythmic skills. It offers customizable exercises to improve hand independence and sight-reading abilities.

### What time signatures does Music Theory Rhythms • support?

The app supports a range of common time signatures, including 2/4, 3/4, 4/4, and 5/4. Users can also customize the number of measures from 4 to 16.

### Can I customize the note values in Music Theory Rhythms •?

Yes, you can select any combination of note and rest values, including Whole, Half, Quarter, Eighth, Sixteenth, Dotted, and Triplet variations. This allows for highly tailored practice sessions.

### Does Music Theory Rhythms • offer feedback on accuracy?

The app adjusts the required accuracy of attacks and sustains based on the selected tempo, ranging from 30 to 150 bpm. This provides real-time feedback on your rhythmic precision.

### What is the 'Grade Book' feature in Music Theory Rhythms •?

The Grade Book saves all your quiz results, including the date, time, settings used, and your score (percentage and letter grade). This data can be filtered, printed, or sent for progress tracking.

### How much does Music Theory Rhythms • cost?

Music Theory Rhythms • is a paid application, priced at $3.99. It does not feature in-app purchases or advertisements.

### What devices is Music Theory Rhythms • available on?

Currently, Music Theory Rhythms • is supported on iPhone devices. It is rated for ages 4 and up.

### How often is Music Theory Rhythms • updated?

The app was last updated to version 5.0 on January 9, 2026. Previous updates indicate a history of development and feature additions.

## Version history (last 5 releases)

### 5.0 — 2026-01-09

Updated for compatibility and functionality.

### 3.0 — 2023-03-14

Major update for compatibility and functionality. Added dotted eighth and sixteenth note values. Added non-octave intervals between rhythmic lines.

### 2.0 — 2019-01-05

Major update for compatibility and functionality.

### 1.1 — 2015-12-01

Bug fixes and other improvements.

### 1.0 — 2015-11-09

No release notes.

## Apps similar to Music Theory Rhythms

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| --- | --- | --- | --- |
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| [ScoreSkills- Learn Music Notes](https://appshunter.io/ios/app/scoreskills-learn-music-notes/id1439046224) | 4.6 (1,938) | Free | Music |
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| [Earpeggio](https://appshunter.io/ios/app/earpeggio/id884775105) | 4.9 (9,541) | Free | Music |
| [Music Theory Basics •](https://appshunter.io/ios/app/music-theory-basics/id1017426545) | 4.3 (6) | $3.99 | Music |
| [Music Theory Advanced •](https://appshunter.io/ios/app/music-theory-advanced/id1017426117) | 4.8 (9) | $4.99 | Music |

## More apps by Patrick Q. Kelly

- [Maestro](https://appshunter.io/ios/app/maestro/id310068984)
- [Maestro Lite](https://appshunter.io/ios/app/maestro-lite/id313724078)
- [Bored](https://appshunter.io/ios/app/bored/id324715902)
- [SMPTE Score](https://appshunter.io/ios/app/smpte-score/id343770624)
- [Lock Master](https://appshunter.io/ios/app/lock-master/id348792868)
- [Fingering](https://appshunter.io/ios/app/fingering/id353809211)

All apps by Patrick Q. Kelly: https://appshunter.io/developer/310068987

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*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 2026-08-26.*