Windows Quick Start
Note
These quick start pages each show one specific way to create a karaoke from start to finish. If you need more context or other software options, use the links on the nav bar (or hamburger menu if you have a small screen).
Install Required Software
Download Karaoke Builder Studio
This is the software we’ll use to sync lyrics. It is a paid product, but the free trial will be enough for you to test if it will work for you. Yes, it does look like it’s from the 90s, but for now please just trust the process.
Separate Audio
If you already have a backing track, feel free to skip this part (but don’t take the audio from commercial karaoke, see Why we use original audio).
Find the highest quality version of the track you can. If you can get flac from Bandcamp or similar, that’s your best bet.
Run a vocal removal model:
Go to the x-minus vocal remover page.
Select the “mel-roformer” AI model, or “mel-roformer (kar)” if you want backing vocals. If these models are no longer available in the free version, you can use their “Vocal remover” or “Keep backing vocals” shortcut links to get to the best they’ll offer.
Drag and drop your high quality audio file.
Set the format as desired (if option is available) and download the Instrumental/Other and Vocals stems it generated.
Format Lyrics
Now we need lyrics in a good format for karaoke.
Find accurate lyrics
If there’s official lyrics on the band’s Bandcamp or YouTube video description, great, use those. If there’s a devoted fan community site (e.g. Weird Al Wiki or TMBW), also a great resource. Failing that, Genius usually does ok.
Listen to the song while reading through the lyrics and make sure things match up. Sometimes a line needs to be doubled, or an ad-lib needs to be added. The more accurate it is, the easier it will be to sync, and the less editing will be needed after.
Organize into pages
Only so many lines of text can be shown on a screen at a time so it helps to split in logical places. Usually lyrics sites will at least split between verses and chorus, but if e.g. a verse is 8 lines, you may want to split that into two blocks of 4. Some lines may be very long and need split as well.
Add syllable marks
This is technically optional, but it really does help make the sync look more accurate, especially for sustained words. Add a slash (“/”) between syllables to have them operate as separate units during syncing.
It may be helpful to use the Magic Slashes feature on The Tüül: Paste your lyrics into the lyrics tab then start adding slashes as normal. If it sees a word repeated later in the lyrics, it will automatically add slashes to the same place in that instance of the word.

Sync Lyrics
OK, it’s finally time to start the graphics.
Open Karaoke Builder Studio.
If it opened an existing project, hit the New button.
Paste your lyrics into the big text box.
Click on each block of text and make sure all the lines are visible and text is not going off screen. If any is, add line breaks as needed.
Click the audio button and add your audio file (either the full audio or vocal stem, not the instrumental).
Hit the Sync button. It will immediately start playing the music.
The next word/syllable is marked in orange. Hit space on your keyboard when the audio for it plays.
Click the audio button and switch to the instrumental version you will use for your final track.
There are some other features in the sync UI, and a ton of editing and styling options we haven’t touched, but this is a Quick Start, so those are the essentials.
CDG Output
Once the syncing is complete and audio is swapped out, hit Build and generate a CDG. You’re technically done. Note that if you are using the trial of KBS, the output will not be fully usable, but will be good enough to see that it worked.

Video Output
You may have noticed CDG has a resolution of 300x216, which looks really blocky and outdated on today’s high-resolution screens. Sadly, the video output option in KBS will not help with this. It merely enlarges the blocky pixels instead of scaling the text properly.
One solution is to use kbp2video.
Download kbp2video
and install it.Launch it from the start menu.
Drag and drop your .kbp file into it.
Hit the Convert to Video button.
Now you should have a kbp2video folder alongside the project and a nice mp4 video file in it.
Upload to YouTube
Create a channel. You can use an existing Google account, but it’s better if you create a new one.
Go to the Upload page.
Drop in your video file.
Edit the title and description and wait for it to upload and process.
Follow-up steps
Learn more about Karaoke Builder Studio with some background and video tutorials.
View a comparison of karaoke software to see if any would work better for you.
Read about Vocal Isolation and Ultimate Vocal Remover (UVR) to help decide if you want to stick with x-minus or run your vocal isolation a different way.
Purchase a subscription for x-minus (click the link to try Premium)
Download Audacity to edit your audio files if the stems directly from x-minus aren’t quite good enough.
Set up a Google Drive for KJs to use for offline shows.
Apply for a channel on the Discord (once you get to 10 videos).