Expand Your Chord Vocabulary & Master Harmony
Discover hundreds of voicings you never knew existed, build silky-smooth chord progressions, harmonize melodies, and write counterpoint — all on the guitar. Fretcraft makes it practical, interactive, and actually fun.
One-time purchase. macOS & Windows. 1 year of free updates.
Expand your chord vocabulary & master harmony
Explore hundreds of voicings, build smooth progressions, harmonize melodies, and write counterpoint — six interconnected modules for the complete guitarist.
Voice Leading Lab
Browse every voicing for any chord — filter by string count, inversion, and position. Build chord progressions with the smoothest voice leading and export them as images or MIDI.
Melody Harmonizer Lab
Record a melody with your mic or audio interface, or draw it in the piano roll. Harmonize it with smart chord suggestions and hear your arrangement played back instantly.
Voice Leading Workshop
Gamified challenges that train your ear and fingers to find the smoothest transitions between chords — scored and leveled up across 8 difficulty tiers.
Harmonizer Workshop
Progressive exercises in harmonizing melodies across major, minor, modal, and harmonic minor keys. 10 levels from basic triads to chromatic harmony.
Counterpoint Workshop
Write species counterpoint over cantus firmus melodies. Learn the rules of melodic independence step by step, from simple consonance to full two-voice writing.
Progress Tracking
Track your XP, levels, and completed rounds across all workshops. See your skills grow over time.
How it works
Explore & Discover
Browse hundreds of chord voicings, discover new shapes you've never played, and hear how every inversion sounds on the fretboard.
Practice & Level Up
Train your ear and your fingers through gamified workshops in voice leading, harmonization, and counterpoint — all scored and leveled.
Create & Export
Build smooth chord progressions, record melodies with your guitar or mic, export your work as MIDI or images, and bring it straight to your playing.
Simple pricing
One price. Everything included.
Fretcraft License
One-time payment · 1 year of updates included
- Hundreds of chord voicings to explore & learn
- 5 interactive workshops with gamified progression
- Record via mic, audio interface, or draw in piano roll
- Export progressions as MIDI & images
- macOS & Windows · 1 year of free updates
- Unlimited activations on your devices
Frequently asked questions
What platforms does Fretcraft run on?
Fretcraft is a desktop app available for macOS and Windows. A Linux version is also available.
Do I need to know music theory?
Basic familiarity with chords helps, but Fretcraft teaches you as you go. Each workshop level introduces rules progressively.
Can I use it with an electric guitar?
Absolutely. Fretcraft works with any guitar in standard tuning — acoustic, electric, or classical. You can record via a built-in mic or plug in directly through an audio interface.
Is there a subscription or is it a one-time purchase?
One-time purchase. Pay once and get one year of free updates. After that, optional yearly update packs are available at a reduced price.
What if I need help or have a bug report?
Email us at support@fretcraft.app and we'll get back to you promptly.
Ready to expand your chord vocabulary
Join guitarists who are discovering new voicings, mastering voice leading, and leveling up their harmony skills with Fretcraft.
Get Fretcraft — €39