# How to Sing Harmony

> App to learn and practice four-part harmony singing with song isolation and tempo control. (iPhone/iPad app by Zach Burnham.)

- Source: https://appshunter.io/ios/app/how-to-sing-harmony/id949448661 (this page in markdown: same URL + `.md`)
- Developer: [Zach Burnham](https://appshunter.io/developer/877431598)
- Category: Music, Music, Education
- Price: $0.99
- Rating: 2.81/5 from 16 App Store ratings · 20 written reviews indexed
- Age rating: 4+
- Requires: iOS 10.2 · 40 MB
- Languages: English
- Released: 2015-02-04
- Data updated: 2026-06-10
- Monetization: paid
- User reviews in markdown: https://appshunter.io/ios/app/how-to-sing-harmony/id949448661/reviews.md

## What is How to Sing Harmony?

There is a long tradition of singing in four part harmony, but the practice is quickly dying away. The purpose of this app is to make it fun and easy for people to learn how to sing these songs in parts again. It’s actually not a hard skill to develop, and with a little effort the tradition can be revitalized before it dies away.

Using the app is simple:
- Select a song to practice by choosing it from the menu.
- Mute or unmute any part by tapping the S (soprano), A (alto), T (tenor), or B (bass).
- Quickly move forward or backwards through measures in the song by swiping left or right.
- Adjust the tempo of the song by grabbing the tempo in the corner and expanding it to the left to increase the tempo, or down to decrease the tempo.
- Pause and unpause by tapping the pause/play button at the top of the screen.

App Features:
- Isolate each part (soprano, alto, tenor, and bass) so that you can easily learn a part individually.
- Mute/unmute each part to listen to the different parts in any combination you like.
- Follow along with traditional music notation. Helpful for those who already read music, and can help those who don't to quickly learn!
- Adjust the tempo at any time while practicing.
- Pause, rewind, and retry a segment you just can’t get.
- Over 70 total songs included - choose from Amazing Grace and other hymns, Christmas and Easter songs, and patriotic songs!

## Key features

- Isolate individual vocal parts (soprano, alto, tenor, bass)
- Mute/unmute parts for custom listening
- Follow along with traditional music notation
- Adjust song tempo
- Pause, rewind, and retry segments
- Over 70 included songs

## Recent user reviews (10 of 20)

All indexed reviews: https://appshunter.io/ios/app/how-to-sing-harmony/id949448661/reviews.md

### 1/5 — No sound

*2022-06-12, version 2.1*

Appealing concept. The sound does not work. Rebooted my phone. Reinstalled app. Still no sound.

### 1/5 — Terrible. No sound.

*2021-04-08, version 2.1*

I tried this app on the website and it worked perfectly, so I bought it on my phone for ease of use.  Absolutely no sound.  And yes, my sound is unmuted. I got it to work once, then switched to soprano and got nothing. It was only $1, but it’s still a waste.

### 2/5 — Great idea but improvement needed

*2019-12-17*

Great idea but if you are trying to read the music, the screen doesn’t move quick enough so not really much use. A good number of suitable tunes though.

### 5/5 — Terrific Learning Tool

*2019-08-24, version 2.1*

Does a great job of letting me hear the voices independently. Tempo control helps. The hymns are beauty filled. The printed score is a bit crowded by selection icons. I would like to read ahead on the lyrics while I sing. Reminds me of TouchPress’
App for Beethoven’s Ninth, where you can toggle orchestras while following the score on screen. I hope to see development of this fine app.

### 1/5 — Disappointed

*2019-06-02, version 2.1*

I was excited to find this app because I wanted to learn the alto part. I couldn’t get sound at first. I shutdown my phone and when it came back on, I got it to work—-once😐 I’ve tried deleting and reloading it. I’ve tried turning off and on my phone and different combinations of those actions but have yet to get it to work. There is no sound.

### 1/5 — No sound

*2019-04-18, version 2.1*

I just downloaded the app on my iPhone and got no sound. I shut it down and restarted my phone and still no sound. So disappointed.

### 1/5 — Not for iPhone X

*2018-06-07, version 2.1*

Cannot exit the program on iPhone X. Had to turn off my phone...

**Developer response:** On an iPhone X, you can get to the home screen from within an app by swiping up from the bottom of the screen. Since this app runs in landscape, keep in mind that it's the bottom of the "screen" not the bottom of the "phone". If you're having trouble, contact me on twitter @zachburnham

### 4/5 — Updated

*2018-04-17, version 2.1*

I was having issues getting no sound (not because it was muted!). It worked after I shutdown my phone and restarted it. Like being able to select just the alto.

### 4/5 — Good app...

*2017-12-23*

Just make sure your phone is not on vibrate/silent mode. :)

### 4/5 — Sing harmony

*2017-09-12*

This app does exactly what it states.  It has a list of 70 popular Christian songs/hymns and breaks them down in 4 parts Soprano, Alto, Tenor and Base.  You are able to mute any of the other parts to concentrate on the part you want to sing.  I would have given 5 stars if the words/notes were not covered by the SATB keys on the left side.  Also would be awesome if the notes you are singing would be highlighted.  All in all it did what I needed it to do.

## Frequently asked questions about How to Sing Harmony

### How do I learn harmony singing with How to Sing Harmony?

How to Sing Harmony allows you to isolate individual vocal parts (soprano, alto, tenor, bass) to learn them separately. You can mute or unmute parts to listen to combinations and follow along with traditional music notation.

### What kind of songs are available in How to Sing Harmony?

The app includes over 70 songs, featuring hymns like 'Amazing Grace,' Christmas and Easter songs, and patriotic songs, all suitable for practicing four-part harmony.

### Can I adjust the speed of the songs in How to Sing Harmony?

Yes, you can adjust the tempo of any song at any time while practicing. This feature helps users learn at their own pace.

### What devices is How to Sing Harmony available on?

How to Sing Harmony is available on iPhone, iPad, and iPod. It is rated for ages 4 and up.

### How often is How to Sing Harmony updated?

The app was last updated on February 2, 2017, with version 2.1. It was originally released on February 4, 2015.

### What is the price of How to Sing Harmony?

How to Sing Harmony is a paid app, available for $0.99. It does not have in-app purchases or ads.

### What is the user rating for How to Sing Harmony?

How to Sing Harmony has a rating of 2.8 stars from 16 ratings. This suggests a mixed user reception.

### Does How to Sing Harmony offer offline practice?

The description does not explicitly mention offline play, but the core functionality of isolating parts and adjusting tempo suggests it can be used without an active internet connection once the app and songs are downloaded.

## Version history (last 2 releases)

### 2.1 — 2017-02-02

This app has been updated by Apple to display the Apple Watch app icon.

- The app has been totally rewritten - it's way faster - no more waiting for screens to load.
- Transitioning to a paid app without any in app purchases - get the app to take all the songs with you anywhere or try it online at calebhugo.com. 

Thanks to everyone who has downloaded and enjoyed the app and purchased sets of songs. It's because of all of your support that we can share all the songs with more people! Enjoy!

### 1 — 2015-02-04

No release notes.

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## More apps by Zach Burnham

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- [The Garden Gate](https://appshunter.io/ios/app/the-garden-gate/id1302567785)
- [Judson Baptist Church Lansing](https://appshunter.io/ios/app/judson-baptist-church-lansing/id1473076272)

All apps by Zach Burnham: https://appshunter.io/developer/877431598

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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 2026-06-10.*