First Class Chords
Upload your audio file of First Class to instantly get the complete chord progression, key, and BPM
Get Chords in 3 Easy Steps
Upload Audio
Upload your First Class MP3, WAV, or other audio file
Automatic Analysis
Our AI detects chords, key, and BPM in seconds
Play Along
Get complete chord progression with timestamps
No signup required • 100% free forever
What You'll Get for First Class
Complete Chord Progression
Every chord in First Class with exact timestamps so you know when each chord plays
Song Key Detection
Know what key First Class is in to help you tune your instrument and transpose if needed
BPM/Tempo Analysis
Get the exact tempo of First Class to play along at the right speed with a metronome
100% Free & Private
No signup, no subscription, no hidden fees. Your First Class audio file stays private
Frequently Asked Questions
How accurate is the chord detection for First Class?
Our AI-powered chord detection achieves 95%+ accuracy on most songs. Upload your First Class audio file and verify the results by ear for the best experience.
Can I use this for guitar or piano?
Yes! The chord progressions work for any instrument - guitar, piano, ukulele, bass, or any other. The chords for First Class are universal across all instruments.
Do I need to create an account?
No! Just upload your First Class audio file and get instant results. No signup, email, or personal information required.
What audio formats are supported?
We support MP3, WAV, AIFF, and M4A files up to 50MB. Upload your First Class recording in any of these formats.
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Upload your audio file and start playing along in seconds
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