# pttrN for drummers

> Random drum pattern generator for drummers with customizable settings and virtual bass player. (iPhone/iPad app by Didier Ottaviani.)

- Source: https://appshunter.io/ios/app/pttrn-for-drummers/id1217383517 (this page in markdown: same URL + `.md`)
- Developer: [Didier Ottaviani](https://appshunter.io/developer/1068488429)
- Category: Music, Entertainment
- Price: $4.99 (on sale, was $8.99)
- Rating: 5.00/5 from 1 App Store ratings
- Age rating: 4+
- Requires: iOS 12 · 27 MB
- Languages: American English
- Released: 2017-04-05
- Data updated: 2026-07-04
- Monetization: paid
- User reviews in markdown: https://appshunter.io/ios/app/pttrn-for-drummers/id1217383517/reviews.md

## What is pttrN for drummers?

«  pttrN for drummers » is a random pattern generator. It creates and plays an infinite number of one bar grooves in 4/4, 3/4, 5/4, 12/8 and 7/8. Choose your Hi-Hat figure, pttrN takes care of everything else !

Settings :
- You can add a snare drum on 2 and 4, or 3. In « FREE » mode, the snare placement is random.
- You can choose the maximum number of notes in a row (2 by default).
- Choose the level : « EASY » mode generates 8th note grooves. MEDIUM, NORMAL and HARD modes generate 16th note grooves with different note density in one bar. (« NORMAL » means that the probability for a snare, a kick or a silence is equal).

PttrN plays the patterns, and for even more FUN, you can have a virtual bass player ! Set your own mix between the metronome, the drums sound and the bass.

Don’t stop drumming : Use the AUTO-CHANGE and set the number of bars before pttrN generates a new groove !

Let’s groove !!

## Key features

- Random pattern generation
- Multiple time signatures (4/4, 3/4, 5/4, 12/8, 7/8)
- Customizable snare placement
- Adjustable note density
- Virtual bass player
- Auto-change for continuous grooves


## Frequently asked questions about pttrN for drummers

### What time signatures does pttrN support?

pttrN supports 4/4, 3/4, 5/4, 12/8, and 7/8 time signatures, offering a wide range for rhythmic exploration.

### Can I customize the snare drum placement in pttrN?

Yes, you can add a snare drum on beats 2 and 4, or on beat 3. In FREE mode, the placement is randomized.

### Does pttrN have ads?

No, pttrN is a paid application and does not contain advertisements.

### What are the different difficulty levels for groove generation in pttrN?

pttrN offers EASY mode for 8th note grooves, and MEDIUM, NORMAL, and HARD modes for 16th note grooves with varying note densities.

### Can I practice with a bass player using pttrN?

Yes, pttrN includes a virtual bass player that you can mix with the metronome and drum sounds for a more complete practice experience.

### How often is pttrN updated?

The latest version of pttrN was released on March 26, 2025, indicating active development and updates.

### What devices is pttrN compatible with?

pttrN is available for iPhone, iPad, and iPod touch, making it accessible on various Apple mobile devices.

### What is the age rating for pttrN?

pttrN has an age rating of 4+, meaning it is suitable for users of all ages.

## Version history (last 5 releases)

### 2025.1.5 — 2025-03-26

Audio click fixed
Mode auto fixed

### 2025.1.4 — 2025-03-21

Count off in auto mode fixed

### 2025.1.3 — 2025-03-17

- MORE SOUNDS, MORE FUN ! (5 bass sounds, chords, rhythm, etc...)
- COUNT OFF OPTION : 1 or 2 bars count off
- Darkmode
- Help page

### 1.9.96 — 2021-11-03

- Improvement for the AUTO Mode : the new generated pttrN is displayed earlier, this way you can catch it on the fly and work on your reading skills
- General improvement of the generating algorithm
- New « SNARE » mode : generates grooves with a snare only on 2 and 4 !

### 1.9.9 — 2021-04-16

New Features :
- Save your favorites pttrN !
- 2 bars pttrN
- new time signatures (5/8, 7/8, 9/8, 11/8, 13/8... 13/16 etc...)
- new way to select your level (Note Density)

## Apps similar to pttrN for drummers

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [ARN B5 3-4](https://appshunter.io/ios/app/arn-b5-3-4/id6744575536) | — | $22.99 | Music |
| [BARBARA the Metronome](https://appshunter.io/ios/app/barbara-the-metronome/id1521888057) | 5.0 (2) | $6.99 | Music |
| [Darbuka - Percussion Drums Pad](https://appshunter.io/ios/app/darbuka-percussion-drums-pad/id1541452560) | 4.1 (123) | Free | Music |
| [Pulse - Metronome](https://appshunter.io/ios/app/pulse-metronome/id1207247199) | 5.0 (4) | $0.99 | Music |
| [Drumstik](https://appshunter.io/ios/app/drumstik/id1281081542) | 1.0 (1) | $13.99 | Music |

## More apps by Didier Ottaviani

- [myDrumApp - Drum Practice](https://appshunter.io/ios/app/mydrumapp-drum-practice/id1068488430)
- [myDrumApp LITE - drummer's app](https://appshunter.io/ios/app/mydrumapp-lite-drummers-app/id1146778602)
- [mtrnM - metronome](https://appshunter.io/ios/app/mtrnm-metronome/id1615803290)

All apps by Didier Ottaviani: https://appshunter.io/developer/1068488429

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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 2026-07-04.*