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YouTube Music includes lesser-known tools for identifying songs, managing personal music collections, sharing specific playback moments, and switching between audio and video.
Sound Search can identify music through humming, singing, or playing a tune, while uploads let users store up to 100,000 personal songs in the service.
Ask Music adds generative AI to music discovery, creating mixes from natural-language requests and expanding how listeners search for music.
A phone can name a song from a few hummed notes. YouTube Music has offered that tool for a while. Many listeners may never have noticed it. Hidden YouTube Music features like this one solve small daily problems. A few also show where the app is heading in 2026.
The app lies inside YouTube. That link shapes several of its tools. Five of them stand out. Each handles a different step in how people find, keep, share, play, and discover music. Access rules differ from tool to tool. A table near the end lists them.
Sound Search starts from the search screen. A tap on the search icon opens that screen. A second tap on the sound icon starts the listening. Anyone can then play, sing, or hum the song.
Google says the tool uses the microphone to identify songs and find matches on YouTube Music. A match can be played or saved to the library. A miss can be retried with another tap. The chorus is often the part people remember best. Humming it is a sensible choice.
Many listeners still own MP3 files from before streaming. YouTube Music accepts them. The library holds up to 100,000 uploaded songs. Files are dragged onto music.youtube.com or added through the Upload Music option in the profile menu. Accepted formats include FLAC, M4A, MP3, OGG, and WMA. Uploaded songs appear under Library, in the Uploads view.
Google's help page sets clear rules for uploads. They stay private and do not shape recommendations. They play in the background, ad-free and offline. Other people cannot play them, even inside a shared playlist. Only audio files are accepted, which rules out video files and PDFs. Duplicates are removed automatically.
Uploads give a second route to the same music on every device. They do not replace a backup of the original files. Albums that never reached a streaming service are the clearest use.
A shared link normally opens at the start of a track. Timestamp sharing changes that. The Share menu holds a Start at toggle. Google says the starting point is set when Share is tapped. The recipient's link then opens at that spot.
The toggle also works for podcasts and videos. It is particularly useful for long podcast episodes, concert recordings, and single sections of a song. A line such as "skip to 2:14" becomes unnecessary.
Many tracks exist as both an album version and a music video. For music tracks, the player lists the song and video at the top of the screen. The song plays the album version. The video plays the clip. Podcasts follow the same pattern with audio and video as the two options.
The app also has a data-saving setting. Two toggles there stop music videos and podcast videos from playing. Video suits live performances. A song suits a phone in a pocket or a weak connection.
Ask Music is the newest tool. YouTube announced it at Made On YouTube in September 2026. Google calls it a generative AI companion. It builds mixes and playlists for a mood or activity, such as slow jams or a workout. It also suggests podcasts, reviews listening history, and answers factual questions about music and artists. Saved mixes can be reopened later from the library.
YouTube says the tool draws on a catalog of more than 300 million songs. That catalog includes official recordings, remixes, live performances, covers, and DJ sets.
The feature lives on the Home tab. A box labeled Ask any way you like accepts typed or spoken requests. Specific prompts give the system more to work with. Slow instrumental piano with no vocals says more than calm music.
Google adds some cautions. It warns that answers from the large language model behind the tool may vary in quality and accuracy. The tool may also draw on listening and watching history. Human reviewers may read conversations after they are disconnected from the Google Account.
Most of these tools sit inside menus. Sound Search waits behind the search icon. Uploads live in the profile menu. The Start at toggle appears only inside Share. The song and video switch sits in the player. The data-saving options sit in settings.
Ask Music is the exception. Google placed it on the Home tab, where recommendations normally appear. That puts the tool in front of listeners from the first screen. The older tools wait for someone to look for them. That explains why a feature can exist for years and still feel hidden.
Access rules differ across the five tools. Google's support pages hold the current details, including the Ask Music market list, which can change.
Four of these tools reduce effort inside habits that already exist. Searching, saving, sharing, and playing all stay familiar. Ask Music is different. It changes the starting point. A listener describes a mood or a memory. The app builds the queue.
Search has long depended on knowing a name. A title, an artist, or a lyric was the usual way in. Plain-language requests replace the name with an idea. Sound Search took a first step in that direction. It turned a tune into a title. The menus matter for the same reason. Each control shows a problem the app has chosen to solve.
Also Read: 5 YouTube Music Alternatives for Streaming Music in 2026
Ask Music is still in an early release. Three developments are worth watching: wider markets, a desktop version, and plain-language options in older tools such as Sound Search. Each would show how much of the app's future rests on typed or spoken requests.
1. Do these YouTube Music features need Premium?
It depends on the tool. Uploads work without Premium. Google's help page lists no plan limit for Sound Search or timestamp sharing. The Song and Video switch for music needs Premium. Ask Music is limited to YouTube Premium and YouTube Music Premium members.
2. How does Sound Search find a song?
Sound Search uses the phone's microphone. Tap the search icon, then the sound icon. Play, sing, or hum the song. If a match turns up, the song can be played or saved to the library. If it misses, another tap starts a new try.
3. How many songs can be uploaded, and do they play offline?
The library holds up to 100,000 uploaded songs. Uploading must be done from a computer, not the mobile app. Google says uploaded songs play in the background, ad-free and offline, even without Premium. They stay private, so other people cannot play them.
4. How does timestamp sharing work?
Open the Share menu and turn on the Start at toggle. Google says the starting point is set when Share is tapped. The link then opens at that moment. It works for songs, podcasts, and videos.
5. Where is Ask Music available, and how is it used?
Ask Music is limited to premium members, on mobile only, in selected markets. These include the US, UK, Canada, Australia, Mexico, and South Korea. The Home tab holds a box labeled Ask any way you like. Requests can be typed or spoken. Google's support page lists the current markets, and that list can change.
