To add background music to a livestream in OBS on supported Windows versions, add the music player as an Application Audio Capture source, then listen to the combined mix and adjust the levels. If Desktop Audio is also capturing the player, disable that duplicate capture to avoid doubled sound or echo.
Capturing a track and deciding whether it belongs in an archive are separate audio-routing questions. Neither routing nor a music player’s “free” label gives you permission to broadcast or record the track; check the rights for each intended use and platform.
Decide where music belongs in the mix
Before adding a source, decide what job the music should do. A devotional stream might use a quiet instrumental bed under a spoken introduction, then let a bhajan recording fill the programme between announcements. A study channel may want an uninterrupted playlist, while a local news loop may need speech to remain intelligible over a subtle bed. These are different mixes, even if they use the same OBS controls.
For a stream with speech, treat voice as the reference and music as the supporting layer. If viewers have to work to understand an announcement, lower the music or pause it while speaking. For a music-led programme without narration, check that transitions between tracks do not produce a sudden jump in perceived loudness. Your monitoring, not a universal slider position, tells you whether the result works.
Also decide what a viewer should hear in a saved recording. You might want the live broadcast to include music but prefer an archive without it, or you might want the same programme preserved intact. That choice can affect routing on some platforms, but it does not change the rights you need. Make the intended live and recorded uses part of your music decision before you put a track on air.
If you are building an always-on music channel from recorded material rather than mixing a live programme, keep the playback plan and the rights review together. The practical considerations in running a 24/7 bhajan stream on a VPS are useful context for a continuous music format, though the capture steps below concern an OBS live mix.
Check whether your Windows version is supported
OBS documents Application Audio Capture for Windows 10 version 2004 or later and Windows 11. This is a Windows-specific workflow: do not assume the same built-in source or steps apply on macOS or Linux. If you use another operating system, consult the current OBS documentation for its supported audio-capture options rather than following a Windows menu path that may not exist.
The OBS Application Audio Capture guide describes the supported versions and setup. Check the current guide and your OBS release before you begin, because menu names and available options can change. You can also use a separate audio source for your microphone and other programme audio; the point of application capture is to bring in the music player without automatically including every sound from the computer.
If the music player is in a browser, identify which browser window or process you intend to capture. This matters if you have several windows open, or if the title changes as you navigate. A quick test with the player running and other computer sounds quiet helps confirm you have selected the intended source before an audience hears it.
Add the music player as its own source
Open the OBS Sources dock and add an Application Audio Capture source. Give it a clear name, such as “Music player”, so it is easy to identify later in the mixer. Choose the application window that is playing the track. Start playback and check whether the source’s meter responds in the Audio Mixer.
OBS recommends matching by application type in most cases. For an application whose window title changes, such as a browser or Spotify, matching by executable name may keep the capture attached to the application more reliably. The exact choice depends on how you play music and how your windows behave. Do not treat a moving meter alone as proof that you selected the right player: pause the player and confirm that the music source stops responding, then play it again.
Newer OBS releases also describe ways to enable audio capture with a Window Capture or Game Capture source. If that is the route you use, check the current OBS documentation for the behaviour in your version and confirm the source appears only once in the mix. Avoid adding multiple capture methods for the same player unless you have deliberately tested the result.
Once the source is working, keep it distinct from your microphone and any alert or programme sources. Separate sources let you change the music level without changing speech. They also make it easier to decide which audio goes to a particular output when a platform offers multiple tracks. Naming sources clearly is a small preparation step that can save time when something sounds wrong during a live session.
For a continuous channel, test your playback file and OBS scene before leaving the broadcast unattended. A music source can be routed correctly while the underlying programme still has a gap, a track transition that is too abrupt, or a player that has stopped. If your output is a sequence of recorded items, uploading a playlist of stream files to YouTube Studio from a Mac covers a separate file-management task; it does not replace checking the audio mix or music permissions.
Avoid capturing Desktop Audio twice
Application capture can coexist with global Desktop Audio, but if both sources capture the same player, OBS may send the music through twice. The result can sound louder, distorted, phasey, or like an echo, depending on how the signals are combined. You may see more than one mixer meter responding to the same playback.
If you are using dedicated application audio sources, open Settings → Audio and disable global Desktop Audio if it would capture the same sound again. This is not a direction to turn off every audio source in every setup. Check what else relies on Desktop Audio first: system sounds, browser audio, or another programme may be using it. If you need those sounds, consider capturing their applications separately, or organise your sources so each sound enters OBS once.
A practical check is to play the music and watch the mixer. Mute the Application Audio Capture source briefly; if the music continues through Desktop Audio, the same player is being captured elsewhere. Restore the intended source and adjust your settings until you can account for each copy. Then test the microphone, alerts, and any other programme audio to ensure you have not removed something the stream needs.
Do this check while listening through OBS, not only by looking at source names. A duplicate may be less obvious when you are focused on meters, and a quiet test can reveal a problem that becomes distracting at normal listening volume. If you change scenes or sources after testing, repeat the check: audio sources may be shared across scenes, and a change in one place can affect the mix elsewhere.
Balance music and voice while monitoring
Start playback and speak at the level you expect to use on stream. Watch the Audio Mixer, but also listen to the combined signal. OBS’s audio mixing guide advises keeping background music and sound effects in the green zone, with speech in the yellow zone. This is qualitative guidance, not a universal decibel target or a promise that every voice and genre will sound balanced at the same meter positions.
Listen early in the signal path and again through OBS audio monitoring. The first check can help you judge the source on its own; the second tells you what the audience-facing mix is like after OBS has received it. Headphones can be useful for hearing whether music masks consonants, whether a player is doubled, or whether there is a hum or abrupt level change. They are optional, not a requirement for adding music.
Use speech as the test case if you have speech. Say a normal sentence at your usual distance from the microphone, not a louder line designed to compete with the music. Lower the music until words remain clear, then listen to a longer passage: a level that works for a short announcement may be tiring over a full programme. If the music is the main content, compare a quiet passage and a fuller one so that changes do not surprise the listener.
Do not rely on matching meter heights as a substitute for listening. A sustained instrumental note, a drum hit and a spoken syllable can register differently while seeming differently prominent. Adjust the music source in small steps and listen again. If your microphone has its own processing, assess the mix with that processing active; what sounds clear in a raw input may behave differently in the OBS output.
Monitor in a way that does not create a feedback loop. If you enable OBS monitoring for a source, be aware of how that monitored audio reaches your headphones and whether it is also being picked up again by the microphone or another capture source. Use a short test recording or an unlisted test stream where appropriate, then play it back. That lets you check what was actually sent rather than relying only on the sound at your desk.
For a 24/7 channel, a mix check at the start is not the only useful check. Listen again after a track change, a scene change, or a restart, and confirm speech remains understandable if announcements are part of the format. If the stream also has a separate technical issue, use a focused checklist such as diagnosing a YouTube bitrate warning on a 24/7 Hindi news playlist; bitrate and audio balance are different problems, so do not use one as evidence that the other is healthy.
Route live audio and VOD audio separately where supported
Some platforms and OBS configurations allow a different audio mix for the live broadcast and its saved VOD. OBS documents a Twitch VOD Track workflow. In its example, all sources go to live track 1, while the music source is omitted from VOD track 2. That can keep the music out of the Twitch VOD while leaving it in the live audio.
The OBS Twitch VOD Track guide documents that context. To use it, connect your Twitch account in OBS, enable the Twitch VOD Track option in Output settings, then use Advanced Audio Properties to assign sources to the tracks. Follow the current guide and verify the resulting recording: the example is not a universal preset, and a wrong track assignment can leave out speech or include audio you meant to omit.
These controls are platform-specific. Do not assume the same track numbers, controls, or VOD behaviour apply to YouTube or another service. Check the current documentation for the platform and software you actually use. If you are broadcasting to more than one platform, confirm what each one receives rather than assuming that a setting for one destination changes the others.
Excluding a song from an archive only changes the sound included in that recording. It does not remove the music from the live broadcast, authorise that broadcast, or necessarily cover clips and other recordings made from the live programme. If you want music in the live show but not in the VOD, make sure the live use is permitted too. If you want a clean recording for later reuse, check the rights for that reuse separately.
Confirm rights for live and recorded uses
Audio routing is a technical choice; permission is a rights question. Use music in the public domain or obtain permission that covers the way you intend to use it. For every track, check whether the grant includes live streaming, an archived VOD, clips or highlights, the platforms and territories you use, monetisation, required attribution, and what happens if a subscription ends or rights change. Terms differ by track and provider, so do not infer coverage from a catalogue name alone.
YouTube says it scans livestreams for third-party content. A match may result in a placeholder, warning, interruption or termination. YouTube also notes that a creator who has licensed content may need the owner to add the channel to its Content ID allowlist; a licence does not necessarily prevent an automated interruption if the channel has not been allowlisted. Read YouTube’s guidance on copyright issues with live streams and check the current instructions for your situation.
YouTube recommends its Audio Library and identifies Creator Music as a catalogue with region and programme limitations. Neither a “free” label on a third-party site nor credit in your description, by itself, establishes that a track is cleared for your use. Review the actual terms for the track, including any territory, platform, monetisation and archive limits. Keep evidence of the track name, source, applicable licence or permission, purchase or subscription record, and any attribution you need to provide.
Twitch likewise puts responsibility on creators to have the rights needed to livestream or store copyrighted material. Its guidance cautions that a licence for one context may not cover use on Twitch or in recorded video. The Twitch music guidelines and its music options information can help you investigate, but a service listing does not mean every track is cleared for every platform, territory, VOD, clip or monetisation use. Check current terms at the track and service level.
If a stream is important to your channel, do this review before the broadcast, not after a claim or interruption. Record any required attribution and keep the relevant licence evidence somewhere you can find it. Where the permission is unclear, ask the rights holder or choose a track with terms that plainly cover the intended use. No capture setting or platform control substitutes for that check.
When your music is part of a file-based, continuous channel and the repeated work is keeping a computer on just to rebroadcast it, StreamNeo can remove that particular operating burden by turning an uploaded file into a YouTube live stream that runs with your computer switched off. You still need to make sure the file and music rights are appropriate for the broadcast.
Before committing, compare the operating options on the pricing page. When the file and channel are ready, start free — 24-hour trial, no card.
FAQ
Can I add music to OBS without capturing all my computer audio?
On Windows 10 version 2004 or later and Windows 11, OBS documents Application Audio Capture as a way to capture a selected application. If global Desktop Audio would capture the same player, disable it or organise your sources so the sound enters only once. The steps are specific to the supported Windows workflow, so check OBS documentation for other operating systems.
How do I add music to a livestream but not its VOD?
OBS documents a Twitch VOD Track setup in which music can be sent to the live track and omitted from the VOD track. That guidance is for Twitch’s documented workflow, not a guarantee that other platforms expose identical controls. Excluding music from a VOD does not give you permission to use it in the live broadcast.
Is credit or a “free music” label enough?
No. YouTube warns that a “free” label or credit in a description does not by itself make music copyright-safe. Check the actual permission for the track and the uses you intend, including live broadcasts, archives and clips.
What should I do if YouTube interrupts a stream with licensed music?
Review YouTube’s current copyright guidance and contact the rights owner about the required Content ID allowlisting or claim process. A licence may not prevent an automated match from interrupting a stream if the channel has not been allowlisted. Keep your licence evidence, but do not assume it guarantees that a stream will remain uninterrupted.