How To Add Vocals Via Bandlab
Recording Vocals for Someone Else's Track: BandLab Guide for Guest Vocalists
So someone asked you to sing on their track? That's awesome! This guide will walk you through exactly how to record professional-quality vocals using BandLab (completely free) and send them back to the producer in the format they need. Even if you've never done this before, you'll be able to deliver great results.
What You've Been Asked to Do
A producer has sent you an instrumental track and wants you to:
Record vocals over their music
Export your vocal recordings as separate files (called "stems")
Send those files back to them for mixing
This is called "remote collaboration" …
What You'll Need
Essential Equipment:
A device with internet access (phone, tablet, or computer)
Headphones or earbuds (absolutely essential)
A microphone (your device's built-in mic can work, but external is better)
The instrumental track the producer sent you
Nice to Have:
Quiet room with soft furnishings
Music stand or phone holder
Step 1: Get Set Up with BandLab
Create Your Free Account
Go to BandLab.com or download the BandLab app
Sign up with your email (no payment needed - it's completely free)
Verify your email and you're ready to go
Download the Instrumental
The producer should have sent you an audio file (usually WAV or MP3)
Save this file to your device where you can easily find it
Also save any notes they sent about the song (tempo, key, structure, etc.)
Step 2: Set Up Your Recording Space
Find the Right Room
Choose the quietest space available
Rooms with carpet, curtains, and furniture sound better than empty rooms
Avoid rooms with hard surfaces (bathrooms, kitchens) that create echo
Position Yourself
Sit or stand 6-8 inches from your microphone
If using your phone, hold it steady or use a stand
Face the microphone directly - don't sing over or under it
Have your lyrics ready and easily readable
Step 3: Create Your BandLab Project
Start a New Project
Open BandLab and click "Create"
Choose "Mix Editor"
Select "Start from scratch"
Name your project clearly (example: "Sarah vocals for John's song")
Import the Instrumental Track
Click the "+" button to add a track
Select "Audio" then "Import Audio"
Choose the instrumental file the producer sent you
Wait for it to upload - this might take a minute
Add Your Vocal Track
Click "+" again to add another track
Select "Audio" then "Record Audio"
Choose your microphone from the input options
This is where you'll record your vocals
Step 4: Get Your Levels Right
Put on Headphones
This is crucial! Without headphones, the instrumental will bleed into your vocal recording
Play the instrumental track and adjust the volume so you can hear it clearly
You should be able to hear the music comfortably without it being too loud
Test Your Vocal Level
Click the record button on your vocal track (don't worry, we're just testing)
Sing or speak at your normal volume
Watch the level meter on your vocal track
You want the meter to show mostly green, occasionally yellow, but never red
If it's too quiet (barely any green), you need to get closer to the mic or speak louder
If it's too loud (lots of red), move back from the mic or turn down your input
Find Your Sweet Spot
Most people need to be about 6-8 inches from their microphone
Practice singing a few lines while watching the levels
When you find the right distance, try to stay consistent
Step 5: Record Your Vocals
Listen to the Song First
Play the instrumental track several times
Get familiar with the structure and timing
Practice singing along (without recording) until you're comfortable
Start Recording
Click the red record button on your vocal track
BandLab will count you in with 4 beats
Sing your part while listening to the instrumental through your headphones
Don't stop if you make a mistake - you can fix it later
Record the entire song if possible
Do Multiple Takes
Record the same part several times
To do this, add new audio tracks for each take
Label them clearly: "Lead vocal take 1", "Lead vocal take 2", etc.
Don't judge yourself too harshly - even professional singers do multiple takes
Step 6: Record Different Vocal Parts
Most songs need different types of vocals. Here's what you might record:
Lead Vocals
The main singing part that carries the melody
Usually the loudest and most prominent vocal
Record this first as your foundation
Harmony Vocals
Supporting melodies that complement the lead
Usually sung in different pitches (higher or lower than the lead)
Record each harmony part on a separate track
Background Vocals
"Oh yeahs," "ahs," and other supporting elements
Call and response parts
Vocal textures that fill out the sound
Doubles
Recording the same lead vocal part again
Adds thickness and richness to your main vocal
Should be very similar to your lead vocal performance
Ad-libs
Spontaneous vocal flourishes and runs
"Yeah!" "Come on!" and other exclamations
Creative vocal embellishments
Step 7: Basic Editing (Optional)
Clean Up Your Takes
Use the scissor tool to cut out long silences
Remove sections where you're not singing
Keep natural breathing where it sounds good
Trim the beginning and end to remove dead space
Choose Your Best Performance
Listen to all your takes
Pick the one that sounds best overall
You can also combine the best parts from different takes
Mute or delete the takes you won't use
Don't Add Any Effects
The producer will handle all the mixing and effects
Send them completely clean, unprocessed recordings
Don't add reverb, compression, or any other effects
Step 8: Export Your Vocal Stems
This is the most important part - getting your vocals to the producer in the right format.
What Are Stems? Stems are separate audio files for each vocal part you recorded. Each different vocal element should be its own file:
Lead vocal = one file
Harmony 1 = one file
Harmony 2 = one file
Ad-libs = one file
And so on...
Export Each Vocal Track Separately
For each vocal track you want to send:
Solo the track - Click the "S" button so only that track plays
Click Export - Choose "High Quality" (this gives you a WAV file)
Name it clearly - Use this format: "SongTitle_VocalPart_YourName"
Example: "MyAwesomeSong_LeadVocal_Sarah"
Example: "MyAwesomeSong_Harmony1_Sarah"
Example: "MyAwesomeSong_Adlibs_Sarah"
Download the file - Save it somewhere you can find it easily
Repeat for each vocal track
Important Export Rules:
Export as WAV files (not MP3)
Make sure each file is the full length of the song
Keep recordings completely clean with no effects added
Each stem should contain only one vocal part
Step 9: Organize and Send Your Files
Create a Folder
Make a new folder on your device
Name it clearly: "YourName_SongTitle_Vocals"
Put all your vocal stem files in this folder
Create a Track List Make a simple text document that lists what each file contains:
Track List for [Song Title] - Vocals by [Your Name]
1. SongTitle_LeadVocal_YourName.wav - Main vocal melody
2. SongTitle_Harmony1_YourName.wav - High harmony in chorus
3. SongTitle_Harmony2_YourName.wav - Low harmony in chorus
4. SongTitle_Adlibs_YourName.wav - Background vocals and runs
5. SongTitle_Double_YourName.wav - Lead vocal double track
Notes: All vocals recorded at comfortable level, no effects added
Send the Files Your producer will tell you exactly how and where to send your files. Common methods include:
Google Drive or Dropbox links
WeTransfer
Email (for smaller files)
Direct file sharing through messaging apps
What the Producer Needs to Know
Include this information when you send your files:
List of all vocal stems and what they contain
Any creative choices you made
If you added any effects (you shouldn't have - keep recordings clean)
Your contact info in case they have questions
When you can do revisions if needed
Common Mistakes to Avoid
Technical Issues:
Recording without headphones (instrumental bleeds into vocal)
Recording too close or too far from the microphone
Levels too hot (red on the meter) causing distortion
Exporting as MP3 instead of WAV
Not exporting the full song length
Performance Issues:
Not practicing with the track before recording
Stopping and starting too much during recording
Being too hard on yourself - imperfection is human and often sounds better
Not doing multiple takes to have options
File Management Issues:
Poor file naming that confuses the producer
Mixing up which vocal parts are in which files
Forgetting to include all the vocal parts
Not organizing files clearly
Tips for Great Results
Before Recording:
Practice singing along to the track several times
Warm up your voice
Stay hydrated (but avoid dairy right before recording)
Make sure you understand what the producer wants
During Recording:
Stay consistent with your distance from the microphone
Don't worry about perfection - emotion matters more
Take breaks if your voice gets tired
Record multiple takes of everything
For Your Performance:
Be yourself - your unique voice is why they asked you
Don't try to sound like someone else
Put emotion into your performance
Have fun with it - that energy comes through in the recording
Troubleshooting
"My vocals don't sync with the music"
Make sure you're listening to the instrumental through headphones while recording
Try counting yourself in before you start singing
The producer can fix small timing issues later
"My recordings sound echo-y"
Find a room with more soft surfaces (curtains, carpet, furniture)
Get closer to your microphone
Try recording in a closet full of clothes
"The levels keep going into the red"
Move further back from your microphone
Sing a bit quieter, or
Lower the input gain in BandLab's settings
"I can't hear myself while recording"
Make sure headphones are plugged in properly
Check that the instrumental track volume isn't too loud
Enable monitoring on your vocal track if available
Final Checklist
Before sending your files, make sure:
All vocal parts are recorded CLEARLY
Each vocal part is exported as a separate WAV file
Files are named clearly and consistently
All files are the same length as the original instrumental
You've created a track list explaining what each file contains
Files are organized in a clearly named folder
You've tested that all files play correctly
You've sent everything using the method the producer specified
Conclusion
With BandLab's free tools and this guide, you have everything you can deliver professional-quality results. The most important things are clear communication with the producer, good recording technique, and proper file organization.
Don't stress about being perfect - your unique voice and style are exactly why they asked you to collaborate. Focus on delivering clean, well-organized recordings on time, and you'll quickly build a reputation as someone great to work with.
Every collaboration teaches you something new, so embrace the learning process and enjoy bringing someone else's musical vision to life with your voice. Soon you'll be the go-to vocalist that producers love working with!
Remember: Great collaborations are built on clear communication, mutual respect, and shared creative excitement. Ask questions when you need clarification, and most importantly - have fun making music!