Quick wins for a faster PC:
Scan for outdated or missing drivers - takes under a minuteDriver Scan →Repair Windows errors before they cause bigger problemsFix Now →To add background music to a prerecorded lecture that runs continuously on YouTube, mix the lecture audio and a rights-cleared music track in encoder software, then send that combined feed to YouTube Live. Before going live, confirm the music permission covers live streaming and any replay, test that speech remains clear, and plan for YouTube’s archive limit: streams longer than 12 hours may not be captured at all.
Before mixing: confirm the music is cleared for this use
Technical setup does not grant music rights. Choose a track whose terms expressly cover your planned YouTube live broadcast and, if you want a replay, its archived video and clips. Check the permitted territory, monetization, duration, attribution requirements, and whether the rights holder can add your channel to YouTube’s Content ID allowlist. Save the applicable license or permission records.
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A purchased song, consumer music subscription, track found on another YouTube channel, or music that was previously used in an upload is not, by itself, proof that continuous live streaming and replay are covered. A song can involve separate rights in the sound recording and the underlying composition, with different rightsholders. YouTube for Artists advises coordinating with a label or distributor when using protected music in a live stream: Going live for music channels.
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A free scan shows the junk files, broken settings and background clutter dragging Windows down - then fixes them in one click.Free scan · Windows 10 & 11Can you use music from YouTube’s Audio Library?
YouTube describes Audio Library tracks and sound effects as copyright-safe, royalty-free production music for videos. Check the current terms and attribution requirements for the specific track and your planned continuous live use and replay; the Audio Library guidance does not state a blanket guarantee for every 24/7 broadcast and archived replay. See Use music and sound effects from the Audio Library.
#1 Best Overall
- Pro performance with great pre-amps - Achieve a brighter recording thanks to the high performing mic pre-amps of the Scarlett 3rd Gen. A switchable Air mode will add extra clarity to your acoustic instruments when recording with your Solo 3rd Gen
- Get the perfect guitar and vocal take with - With two high-headroom instrument inputs to plug in your guitar or bass so that they shine through. Capture your voice and instruments without any unwanted clipping or distortion thanks to our Gain Halos
- Studio quality recording for your music & podcasts - Achieve pro sounding recordings with Scarlett 3rd Gen’s high-performance converters enabling you to record and mix at up to 24-bit/192kHz. Your recordings will retain all of their sonic qualities
- Low-noise for crystal clear listening - 2 low-noise balanced outputs provide clean audio playback with 3rd Gen. Hear all the nuances of your tracks or music from Spotify, Apple & Amazon Music. Plug-in headphones for private listening in high-fidelity
- Everything in the box: Includes Pro Tools Intro+, Ableton Live Lite, Cubase LE, and Hitmaker Expansion: a suite of essential effects, powerful software instruments, and easy-to-use mastering tools
Do not rely on YouTube Studio’s video editor to add the music after the fact for a 24/7 broadcast. Its audio-track editing feature applies to videos shorter than six hours, not to mixing a continuous live encoder feed: Add an audio track to your video.
How to mix the lecture and music in an encoder
YouTube’s encoder workflow creates a live stream using encoder software and a stream URL and key. The mixing controls depend on the encoder you choose; the steps below describe the workflow, not YouTube-specific file-loop or ducking settings.
Rank #2
- The new generation of the songwriter's interface: Plug in your mic and guitar and let Scarlett Solo 4th Gen bring big studio sound to wherever you make music
- Studio-quality sound: With a huge 120dB dynamic range, the newest generation of Scarlett uses the same converters as Focusrite’s flagship interfaces, found in the world's biggest studios
- Find your signature sound: Scarlett 4th Gen's improved Air mode lifts vocals and guitars to the front of the mix, adding musical presence and rich harmonic drive to your recordings
- All you need to record, mix and master your music: Includes industry-leading recording software and a full collection of record-making plugins
- Everything in the box: Includes Pro Tools Intro+, Ableton Live Lite, Cubase LE, and Hitmaker Expansion: a suite of essential effects, powerful software instruments, and easy-to-use mastering tools
- Check live-stream eligibility. In YouTube Studio, open Live Control Room and create or schedule a stream. If this is your first time going live, YouTube says activation can take up to 24 hours. Account eligibility requirements and restrictions may also apply. Follow Create a YouTube live stream with an encoder.
- Copy the YouTube connection details. In the stream’s encoder settings, copy the stream URL and stream key from Live Control Room into the encoder’s destination settings. Treat the key like a password; YouTube says you can reset it in Live Control Room if it is compromised. See Manage live stream settings.
- Add both audio sources. Add the prerecorded lecture and the cleared music file as separate sources in the encoder. Set the music lower than the speech and listen to the outgoing mix. If the encoder offers ducking, you can configure it to lower music when speech is present, but the exact control and settings vary by software. YouTube describes encoder software as a way to manage a stream and supports external audio hardware where a production needs it; a mixer or interface is not required just to combine two files.
- Configure the lecture video to repeat. Set up the encoder’s file or playlist playback to repeat the lecture and music as intended. Confirm the audio sources continue through the loop, including at the transition between the end and beginning of the recording. The repeat controls are encoder-specific, so verify them in that software’s documentation rather than assuming they are YouTube Live settings.
- Preview and test before the long run. Check the Live Control Room preview. Confirm the lecture and music are both audible, speech is intelligible, and there are no gaps or abrupt level changes when the recording loops. YouTube recommends test streams and ongoing monitoring. Its streaming tips recommend about 20% upload-bandwidth headroom beyond the total stream bitrate; see Streaming tips.
Plan for replays and long-running streams
YouTube says streams shorter than 12 hours can be automatically archived, but a stream exceeding 12 hours may not be captured at all. A single 24-hour broadcast is therefore not a guaranteed complete YouTube replay. If keeping an archive matters, make a local recording and consider planned shorter sessions, checking YouTube’s current guidance on archiving live streams.
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Monitor the preview and stream status during operation, and check that any local recording is growing as expected. For a continuous service, decide in advance how you will handle session changes and preserve recordings rather than relying on one uninterrupted YouTube archive.
Rank #3
- PLUG IN AND HEAR SOUND IN SECONDS - USB Type-A connector with a 3.5mm stereo headphone output and a separate 3.5mm mono microphone input. No drivers, no software, no external power - the adapter is USB bus-powered and is recognized as a standard USB audio device.
- WORKS ON WINDOWS, MAC AND LINUX - Driverless on Windows 98SE/ME/2000/XP/Server 2003/Vista/7/8, Linux and Mac OSX, and compliant with the USB Audio Device Class 1.0 specification, so any system that supports class-compliant USB audio will see it. Select it as the sound output and input device after plugging it in.
- TWO JACKS, TWO JOBS - The green jack is stereo OUT for headphones or powered speakers; the pink jack is mono microphone IN for a 3.5mm mic. It does NOT support 4-pole headsets on a single combo plug, it does NOT power passive speakers, and it does NOT add surround sound - it is a stereo 2-channel adapter.
- FOR LAPTOPS AND DESKTOPS THAT NEED AN AUDIO PORT BACK - Adds a headphone and mic port to a laptop, desktop, or mini PC whose onboard jack has failed or was never there. Managed and work-issued computers can block new USB audio devices by policy - check with your IT department before ordering for a company machine.
- SABRENT SUPPORT AND WARRANTY - What is in the box: one USB audio sound adapter. Backed by a 1-year limited warranty, extended to 2 years when you register within 90 days on the manufacturer's website.
Troubleshoot common problems
- The live stream is replaced, interrupted, or terminated. YouTube scans live streams for matches to third-party content. A detected match can trigger a warning, placeholder, interruption, or termination; copyright or Community Guidelines strikes can also end a stream. Recheck the track’s permissions and, where required, ask the rights holder to allowlist your channel in Content ID. A license does not by itself guarantee that automated enforcement will not interrupt delivery. Details are in Copyright issues with live streams.
- The music is audible but speech is hard to understand. Lower the music source in the encoder, then listen to the actual outgoing mix in the Live Control Room preview. Do not judge levels only from the separate source meters.
- One source disappears at the loop point. Check the encoder’s repeat or playlist behavior and test a complete playback cycle before leaving the stream unattended. Confirm both audio sources remain active at the transition.
- The preview buffers or the stream becomes unstable. Check the available upload capacity and leave the bandwidth headroom YouTube recommends—about 20% beyond the stream bitrate. Re-test the connection and monitor the Live Control Room preview.
- The YouTube replay is missing or incomplete. Streams exceeding 12 hours may not be captured at all. Keep a local recording and use planned shorter sessions if complete YouTube archives are important.
- The stream key no longer works or may be exposed. Verify the encoder destination details in Live Control Room. If the key may have been compromised, reset it there and update the encoder with the new key.
Or let it run in the cloud
If you do not want an encoder running on a computer at home, StreamNeo keeps a YouTube channel live from uploaded videos. Upload the lecture recording or build a playlist, add your YouTube stream key once, and go live. StreamNeo loops uploaded videos; it does not broadcast from a camera.
Quick Recap
Best Value
- The new generation of the artist's interface: Connect your mic to Scarlett's 4th Gen mic pres. Plug in your guitar. Fire up the included software. Start making your first big hit
- Studio-quality sound: With a huge 120dB dynamic range, the newest generation of Scarlett uses the same converters as Focusrite’s flagship interfaces, found in the world's biggest studios
- Never lose a great take: Scarlett 4th Gen's Auto Gain sets the perfect level for your mic or guitar, and Clip Safe prevents clipping, so you can focus on the music
- Find your signature sound: Air mode lifts vocals and guitars to the front of the mix, adding musical presence and rich harmonic drive to your recordings
- With Scarlett 4th Gen, you have all you need to record, mix and master your music: Includes industry-leading recording software and a full collection of record-making plugins
Rank #4
- Podcast, Record, Live Stream, This Portable Audio Interface Covers it All - USB sound card for Mac or PC delivers 48kHz audio resolution for pristine recording every time
- Be ready for anything with this versatile M-AUDIO interface - Record guitar, vocals or line input signals with two combo XLR / Line / Instrument Inputs with phantom power
- Everything you Demand from an Audio Interface for Fuss-Free Monitoring - 1/4" headphone output and stereo 1/4" outputs for total monitoring flexibility; USB/Direct switch for zero latency monitoring
- Get the best out of your Microphones - M-Track Duo’s transparent Crystal Preamps guarantee optimal sound from all your microphones including condenser mics
- The MPC Production Experience - Includes MPC Beats Software complete with the essential production tools from Akai Professional
- Nothing has to stay on at home: the stream runs in the cloud.
- Any quality up to 4K 60fps streams as uploaded at one flat price per slot, with no re-encode or quality tiers.
- Automatic recovery is included if YouTube drops the stream.
- The first day is free with no card, one free day per account.
- The monthly option is $9.99 per month.
Start your free day with StreamNeo.
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