StrumForge: Chord Progressions

Generate playable guitar chord progressions in any key, hear them instantly, and practice with matching chords, scales, rhythm, tempo, and fretboard tools.

StrumForge instantly generates over 1 million unique, theory-based chord progressions across every key.
Create progressions automatically, customize them, or create your own from scratch.

Whether you're learning guitar fundamentals, writing songs, practicing improvisation, or exploring music theory, StrumForge helps you discover new ideas and practice more effectively.

No ads. No account required.

Perfect for:
• Daily guitar practice
• Learning new guitar chords and voicings
• Improving rhythm, timing, & chord changes
• Songwriting and improvisation
• Scale and fretboard training
• Learning guitar theory
• Exploring modes and pentatonic scales

Chord Progressions
• Generate over 1 million unique theory-based chord progressions instantly
• Choose a key, mode, chord type, groove, tempo, and guitar sound
• Create progressions based on musical style or mood
• Lock or manually override individual chords in the progression
• Choose from open chords, barre chords, triads, or power chords
• Add sevenths, suspended, and add9 chords for more flavor
• Explore new voicings and chord combinations

Practice Tools
• Play along with interactive chord diagrams in real time
• Customize rhythm, groove, tempo, and playback controls
• Solo over progressions with matching scale diagrams
• Practice timing, chord changes, and improvisation all in one place
• Use portrait or landscape orientation
• Left-handed diagram support

Scales & Fretboard
• Explore matching mode and pentatonic scale diagrams
• View intervals, notes, and finger position labels
• Learn scales visually across the fretboard
• Move diagrams to your preferred fretboard position
• Cycle through different chord shapes and fingerings
• See chord interval and shape labels

Unlock Pro Features
• Unlimited chord progression generation
• Save, revisit, and share favorite progressions
• Sync favorites and preferences across devices
• Automatic practice session tracker with stats & streaks
• Styles for mood-based progressions
• Built-in guitar tuner
• Dark mode
• Advanced scale tools and individual scale shapes
• Additional grooves and rhythm options
• Additional 12-string, overdrive, and arpeggiated guitar voices
• Default app preference settings


Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/