Which app pinged?
Narrow it down by where you heard it. Then give the apps that allow it a sound you will know next time.
No recordings, on purpose
None of the eight apps names or describes its default notification sound on its help pages, and we found no vendor page that offers its sounds for reuse. So this page plays nothing and cannot match a sound you hum.
What it can do: drop the apps that cannot ping on the device you heard, and show which of the rest let you pick a sound, give one chat its own sound, use your own file, or keep the banner and lose the sound. A sound you chose is a sound you will recognise.
Where did you hear it?
Apps that do not match are hidden. If none is left, no app documents that combination on that device. Without filter support in your browser, every app stays listed.
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Slack
Can ping on Windows, macOS, Linux, iOS, Android and Web browser.
- Default sound
- Not named in Slack's help pages
- Pick another sound
- Click your profile picture, select Preferences, then Notifications, scroll to Sound & appearance and pick a sound from the drop-down menu for each notification type; on iOS, go to Notifications and tap Sound; on Android, go to Notifications, then System settings and Sound. source
- A sound for one chat
- Not documented
- Your own sound file
- Not documented
- Sound off, banners on
- In the desktop app, click your profile picture, select Preferences, then Notifications, scroll to Sound & appearance and check Mute all sounds from Slack. Only on Windows, macOS and Linux. source
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Discord
Can ping on Windows, macOS, Linux, iOS, Android and Web browser.
- Default sound
- Not named in Discord's help pages
- Pick another sound
- On desktop or in the browser, go to User Settings > Notifications and, under Sounds, switch the seasonal sound pack on or off. Only on Windows, macOS, Linux and Web browser. source
- A sound for one chat
- Not documented
- Your own sound file
- Not documented
- Sound off, banners on
- On iPhone, open your device's Settings > Notifications > Discord and turn off Sounds. Only on iOS. source
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Microsoft Teams
Can ping on Windows, macOS, iOS, Android and Web browser.
- Default sound
- Not named in Microsoft Teams's help pages
- Pick another sound
- In Settings, go to Notifications and activity > Sound, select the types of notifications you want to hear sounds for, choose a sound in each drop-down menu and select Play to preview it. Only on Windows and Web browser. source
- A sound for one chat
- Not documented
- Your own sound file
- Not documented
- Sound off, banners on
- In Settings, go to Notifications and activity and clear the Play sounds with notifications checkbox under General; on a Mac, turn off Play sound for notification for Microsoft Teams in macOS System Settings > Notifications. Only on Windows, macOS and Web browser. source
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WhatsApp
Can ping on Windows, macOS, iOS, Android and Web browser.
- Default sound
- Not named in WhatsApp's help pages
- Pick another sound
- On Android tap Settings > Notifications > Notification tone under Messages or Groups; on iPhone tap Settings > Notifications > Sound and pick an alert tone, then Save. On Windows go to You > Notifications > Messages and pick from the Notification tone dropdown; on Mac click Sound under Alert Tones. Only on Windows, macOS, iOS and Android. source
- A sound for one chat
- Open the individual or group chat, tap its name, tap Notifications, then tap Notification tone (Android) or Alert tone (iPhone), select a tone and tap Save. Only on iOS and Android. source
- Your own sound file
- Store an audio file in your device's Notifications folder, then tap Settings > Notifications > Notification tone and select it. Only on Android. source
- Sound off, banners on
- On WhatsApp Web, click Settings > Notifications and uncheck Incoming sounds. On Windows, go to You > Notifications > Messages, keep Show notifications on and set Notification tone to None (silent). Only on Windows and Web browser. source
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Telegram
Can ping on Windows, macOS, Linux, iOS, Android and Web browser.
- Default sound
- Not named in Telegram's help pages
- Pick another sound
- Go to Settings > Notifications and Sounds to pick or add tones and set sounds for whole groups of chats. source
- A sound for one chat
- In Settings > Notifications and Sounds, set a sound for an individual chat; any tone you add can be assigned to any chat. source
- Your own sound file
- Tap a short audio file or voice message in a chat to add it to your list of notification sounds. source
- Sound off, banners on
- Open a chat's notification menu and choose Disable Sound to keep getting that chat's notifications, silently. source
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iMessage (Messages)
Can ping on macOS and iOS.
- Default sound
- Not named in iMessage's help pages
- Pick another sound
- On iPhone, go to Settings > Notifications > Messages > Sounds, tap Text Tone, then tap a sound (or tap Tone Store to download one). On a Mac, choose Messages > Settings > General and pick a sound from the "Message received sound" pop-up menu. source
- A sound for one chat
- In a one-to-one conversation, tap the contact icon at the top, tap Info, Edit, Edit Contact Info, then Text Tone, and pick a sound below Alert Tones. Only on iOS. source
- Your own sound file
- In GarageBand on iPhone, make a ringtone of up to 30 seconds from an audio file or song, export it with Share > Ringtone, then tap "Use sound as" and choose Standard Text Tone or "Assign to contact." Only on iOS. source
- Sound off, banners on
- On iPhone, go to Settings > Notifications > Messages > Sounds and tap None; notifications stay on. On a Mac, choose Messages > Settings > General and deselect "Play sound effects." source
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Signal
Can ping on Windows, macOS, Linux, iOS and Android.
- Default sound
- Not named in Signal's help pages
- Pick another sound
- Not documented
- A sound for one chat
- On Android, open the chat, tap the contact name or header, tap Sounds and notifications, then Custom notifications. On iOS, open the chat, tap the contact name or header, tap Message Sound, choose a sound and tap Save. Only on iOS and Android. source
- Your own sound file
- Not documented
- Sound off, banners on
- On Desktop, open Preferences and clear the Play audio notification checkbox. Only on Windows, macOS and Linux. source
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Messenger
Can ping on iOS, Android and Web browser.
- Default sound
- Not named in Messenger's help pages
- Pick another sound
- Not documented
- A sound for one chat
- Open the chat, tap the name at the top, tap Notifications & sounds, then tap Text tone and select one of the sounds. Only on iOS and Android. source
- Your own sound file
- Not documented
- Sound off, banners on
- On messenger.com, click your profile picture in the bottom left, click Preferences, then toggle Notification sounds off. Only on Web browser. source
Checked against
Each vendor's own help pages, blog posts and release notes, last checked :
- slack.com · Configure your Slack notifications
- slack.com · Mute channels and direct messages
- slack.com · Pause your Slack notifications
- slack.com · Manage notifications for specific channels and direct messages
- slack.com · Use threads to organize discussions
- slack.com · System requirements for using Slack
- support.discord.com · Notifications Settings 101
- support.discord.com · [Mobile] Notifications Settings 101
- support.discord.com · Changing Online Status
- support.discord.com · Threads FAQ
- support.discord.com · Halloween Event 2026 FAQ
- discord.com · Download Discord to Talk, Play, and Hang Out
- support.microsoft.com · Manage notifications in Microsoft Teams
- support.microsoft.com · Hide, unhide, mute, add a chat to Favorites, or mark a chat as unread in Microsoft Teams
- support.microsoft.com · Manage channel notifications in Microsoft Teams
- support.microsoft.com · Quiet time in Microsoft Teams for mobile devices
- support.microsoft.com · Change your status in Microsoft Teams
- learn.microsoft.com · User presence in Teams
- learn.microsoft.com · System requirements for the Teams client
- techcommunity.microsoft.com · Set custom sound notifications in Microsoft Teams
- faq.whatsapp.com · How to mute or unmute individual or group chat notifications
- faq.whatsapp.com · How to manage your notifications
- faq.whatsapp.com · How to manage conversation tones
- faq.whatsapp.com · Can't see or hear notifications
- whatsapp.com · Download WhatsApp
- telegram.org · Telegram FAQ
- telegram.org · Notification Sounds, Bot Revolution and More
- telegram.org · Chat Export Tool, Better Notifications and More
- telegram.org · Telegram Applications
- support.apple.com · Stop, mute, and change message notifications on iPhone
- support.apple.com · Have a group conversation in Messages on iPhone
- support.apple.com · Mute and manage notifications from Messages on Mac
- support.apple.com · Turn on or schedule a Focus on iPhone
- support.apple.com · Change General settings in Messages on Mac
- support.apple.com · Create a custom ringtone on your iPhone
- support.signal.org · In-App Notification Options
- support.signal.org · @ Mentions in Group Chats
- support.signal.org · Notification Profiles
- support.signal.org · Troubleshooting Notifications
- signal.org · Download Signal
- signal.org · New Features Coming to Signal Groups
- facebook.com · Turn Messenger notifications on or off
- facebook.com · Turn group chat notifications on or off on Messenger
- facebook.com · Turn sound on or off on messenger.com
- facebook.com · Download or update your Messenger app