Skip to the tool

🎼 Chord Progression Builder

🎼 Chord Progression Builder

Build, analyze, and explore chord progressions for songwriting. Perfect for musicians and composers!

Click chords above to build

🎶 Analysis Results

🎹 Tip: Start with I-IV-V for a classic sound, then add vi for emotional depth

More in Music & Audio

🎵 Chord Finder Identify chords from selected notes. Perfect for songwriters and beginners!
🎵 Interval Ear Trainer Essential for musicians: Learn to identify intervals by ear. Perfect for singers, composers, and anyone learning music…
🎵 Tempo & BPM Map Create tempo maps for musical compositions with BPM calculations and time conversions. Educational tool for musicians…
🎸 Capo Calculator Find capo placement for key transposition, chord conversion, and song adaptation. Supports sharps/flats, multiple fret…
🎵 Music Theory Visualizer Explore scales, chords, and intervals on a virtual piano — hear how they sound and see the theory behind them
🔊 808 Sub-Bass Note Tuner & Harmonics Designer An untuned 808 sub-bass creates mud, phase cancellation, and clashes with your melodic sample. Select your song's root…
🎚️ Audio Tone Generator Generate pure acoustic tones, test speaker frequency responses, and monitor live audio waveforms using the Web Audio…
🧠 Binaural Neuro Tuner Generate scientifically tuned binaural beats and isochronic frequencies using pure Web Audio synthesis. Entrain your…

All 40 tools in Music & Audio →