ChoirMateHelp
/
Menu
Home

Show for

Categories

Getting StartedPractice & AudioRepertoire & Sheet MusicEvents & CalendarMessagingMembers & ProfilesSubscriptions & BillingAdmin & Group ManagementAccount & SettingsTroubleshootingOther Features
  1. Help
  2. Repertoire & Sheet Music
  3. Uploading and using Track Mixer
PremiumMembersAdmins

Uploading and using Track Mixer

Add separate voice parts and practise with the balance you need

On this page

  • Who can set up Track Mixer?
  • Prepare the files
  • Upload the voice parts
  • Practise with the mix
  • Keep the files organized

Track Mixer plays your choir's separate voice parts together. Bring your own part forward while learning it, listen to one part alone, or mute it and sing with the other voices.

Who can set up Track Mixer?

You need Manage repertoire permission to see the Regular and Track Mixer management tabs. Your choir decides which roles have this permission.

Uploading and managing mixer files also requires Premium access through your choir's subscription, an eligible Premium trial, or your individual Premium subscription. You can read this guide and see the setup controls before upgrading. If you need Premium, ChoirMate explains this when you choose to upload a file.

Members with Premium access can listen to the mix without repertoire-management permission.

Prepare the files

Use one MP3, M4A, or WAV file for each voice part, instrument, or backing track. Export the files from the same arrangement with the same duration and starting point. Keep any opening silence in every file so the parts line up when played together.

Tip

Start with the voice parts your choir needs. You can add accompaniment or a click track as separate files. Download cloud-stored files to your device before selecting them.

Upload the voice parts

  1. 1

    Open Track Mixer

    Open Repertoire, choose the set list and song, then select Track Mixer in the audio screen. You do not need to enable it separately for each song.

    An empty Track Mixer tab with its getting-started help button
  2. 2

    Choose the voice type

    Under Add Track Mixer Audio, select Section / Voice Type. Choose the relevant voice part, lead vocal, or instrument. For a custom type, enter a display name such as “Piano” or “Click”.

  3. 3

    Choose and upload the file

    Tap Choose Audio File & Upload, select your file, and keep ChoirMate open until the upload finishes. Repeat for the other voice parts.

  4. 4

    Check the uploaded files

    Your files appear in the mixer list. Check their names and durations. Once a file exists, the getting-started help button becomes a small info icon beside the introduction. Tap it whenever you need this guide again.

    Track Mixer setup with uploaded files and a compact info button

Practise with the mix

Open the song's Track Mixer player and press play. The parts share the same playback position.

  • Tap a part's speaker control to cycle its volume. Make your own part louder and the others quieter while learning.
  • Tap Solo to solo a part. Tap it again to return to the mix.
  • Use the speaker control to mute a part, then sing it yourself with the others.
Separate voice parts playing together in Track Mixer
A voice part selected for solo playback
A muted voice part while the other parts play

Keep the files organized

In the management tab, use the edit control beside a file to change its display name. Drag the files to change their order. Swipe a file to reveal deletion and confirm only when you want to remove it. These actions require both repertoire permission and Premium access.

If you remove the last mixer file, the prominent getting-started button returns. Ordinary audio files stay separate in Regular and do not count as mixer parts.

Related Articles

Uploading Audio Files in ChoirMate

Upload MP3, M4A, and WAV practice tracks, assign voice parts, manage visibility, and choose group practice-list sections.

Using the Audio Player in ChoirMate

Learn how to play choir recordings, navigate the queue, adjust speed, repeat audio, and listen in the ChoirMate app or on the web.

Starting a Group Subscription in ChoirMate

Start a ChoirMate group subscription as an owner or admin, choose Standard or Premium, select capacity, and complete checkout.

Was this article helpful?

ChoirMate
WebsiteContact usPrivacy

© 2026 ChoirMate