MTI RehearScore

MTI RehearScore

Virtual Accompanist

198 ratings
79 reviews
Free

Details

Released
July 27, 2018
Updated
October 23, 2026

Features

MTI RehearScore screenshot #1 for iPhone
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MTI RehearScore screenshot #3 for iPhone
MTI RehearScore screenshot #4 for iPhone
MTI RehearScore screenshot #5 for iPhone
MTI RehearScore screenshot #6 for iPhone
MTI RehearScore screenshot #7 for iPhone
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ipad
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About

This app provides a virtual accompanist for musicians and theater performers. It offers full musical scores with adjustable tempos, looping capabilities, and the ability to isolate or remove individual vocal tracks. Users can also transpose songs, jump to specific measures, and add cuts or vamps.

✓Virtual accompanist for rehearsals
✓Adjustable tempo and looping
✓Isolate/remove vocal tracks
✓Transpose songs to different keys
✓Jump to any measure
✓Add cuts and vamps
✓Save and distribute changes
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What users say about MTI RehearScore

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What's New in MTI RehearScore

2.2.0

October 23, 2026

Pumpkin Patch! Tablet • New wider layout for tablets with a centered content column. Playback • Smoother song-to-song transitions: attacca songs now start without a gap, and the final chord rings out instead of being cut off. • Fixed an audio warble that could appear during playback. • Fixed stale notes that could sound when playback stopped hard. • Tapping a new song while the previous one is finishing no longer skips a song. Shows & sync • Songs reverted or reset to MTI default now sync correctly across devices. • Refreshing a show no longer wipes your undo history. • Fixed the seek bar and Reset to MTI Default for edited songs. • Shows re-activated after being removed no longer lose their notifications. • The "Show Updated" pop-up has been replaced with a brief toast. • Fixed show cards that were cropped or had truncated titles. Sound • Improved SoundFont management, including a more reliable high-quality sound download and better handling of custom sound files. Fixes & accessibility • Notes sheet scrolls by touch again and is readable by VoiceOver and TalkBack. • Song changes and loops are now announced to screen readers. • iOS: fixed a dead strip along the left edge of lists and sheets.

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User reviews

Terrible update

It was an okay app before the update, now it’s terrible.
Almost impossible to follow along with or make adjustments to. No way to change the instruments playing. Super clunky getting out of vamps (asks two questions just to get out of it). It would be nice if we could see a score or just the notes as we go through… Consider looking for practice alternatives.
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“Modernization” is rough

There’s some potential, but it’s currently in a rough state. The app has consistently forgotten the applied sound levels - it will generally remember about half, then reset the others to default (within the same session). I was playing a section on loop until it forgot and jumped forward.

The idea of play-through helps address one of the major old issues, but it’s less useful when you can’t ignore any of the songs. If part of the purpose of the app is to help cast members rehearse, then we need a way to skip the songs we’re not in.

And for some reason, it won’t route audio through Apple CarPlay. I can hear it play a single note before it goes silent.
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It was great!

I don’t know what all these bad reviews are about, I personally really enjoyed the app and thought it did its job well! All the songs have a vamping effect that you can turn off if you don’t want to rehearse that part and it plays the vocal parts on the piano (you can turn that off as well)! Over all great app!!
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Cool app with a lot of potential

Super useful for practicing but only works 50% of the time. It won’t play anything unless your phone is off silent which is annoying and sometimes it just doesn’t work at all. Could be a lot better.

Needs lyrics

It would be helpful if there were lyrics with the songs

Developer apps

User experience

🐞

Reported Bugs

14 issues

Audio doesn't work on specific iOS versions (iOS 15.4, iOS 16, iPhone 7)

Bug

Sound fails intermittently despite correct volume settings

Bug

App crashes and closes unexpectedly

Bug

Music disappears mid-playback requiring restart

Bug

Practice loop skips random measures

Bug

Vocal parts not clearly labeled or inconsistently named

Bug

Rhythm timing sounds off and clunky

Bug

App stops playing when notifications arrive

Bug

Device sleep/screen lock stops playback

Bug

Inconsistent performance between iPhone and iPad

Bug

Login credentials don't work after app reinstall

Bug

Missing vocal parts for certain musicals

Bug

Audio output inconsistency across devices

Bug

Vamp sections have synchronization issues

Bug
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Requested Features

15 requests

Display full lyrics on screen (karaoke-style)

Feature

Allow background audio playback while using other apps

Feature

Prevent device from sleeping during playback

Feature

Add diverse MIDI instrument options for vocal parts

Feature

Support for landscape mode and iPad multitasking

Feature

Measure-by-measure forward/backward navigation buttons

Feature

Save default track mix settings per show

Feature

Auto-advance feature for vamps

Feature

Website/desktop version for broader device compatibility

Feature

Better documentation of ringer requirement

Feature

Ability to edit/cut measures for modified arrangements

Feature

Different instruments for singers vs accompaniment

Feature

Improved drag bar sensitivity for seeking

Feature

Keep phone awake during playback

Feature

Account creation prompts for new users

Feature

FAQ

What does the MTI RehearScore app do?

The MTI RehearScore app acts as a virtual accompanist, allowing users to learn music and run rehearsals directly from their mobile device. It provides full musical scores with features like adjustable tempos, looping, and the ability to isolate or remove individual vocal tracks, making rehearsals more efficient.

What are the key features of RehearScore?

Key features include a virtual accompanist, the ability to change tempo and loop sections for dance or choral rehearsals, easy transposition to find the right key, isolation or removal of specific vocal lines, the ability to jump to any measure, adding cuts and vamps, and saving all adjustments.

Is MTI RehearScore free to use?

Based on the provided information, the app is available for free. There are no mentions of in-app purchases or subscription models, indicating it is a free application.

What kind of devices is MTI RehearScore compatible with?

The app is designed to be downloaded from the App Store, suggesting it is compatible with iOS devices. The description mentions using it 'right from your mobile device,' implying smartphone and tablet compatibility.

Who would benefit from using MTI RehearScore?

This app is ideal for cast members, singers, actors, and theater directors who need a convenient way to rehearse music without always requiring a live pianist. It's particularly useful for conducting dance or choral rehearsals, practicing individual parts, and customizing musical numbers.