JamBuddy - Tools for Musicians

🎸 JamBuddy - Listen. Learn. Play.

JamBuddy turns your phone into a music practice workstation: hear chords in real time, see how they fit in the key, slow down hard passages, control ABC sheet music, transpose tunes, browse chord shapes, tune up, keep time, and capture ideas as notation.

Built for guitar, mandolin, ukulele, fiddle, bass, teachers, session players, songwriters, and anyone who learns faster when music becomes visible.

🎵 HEAR WHAT YOU'RE PLAYING
• Real-time chord detection with on-device neural pitch tracking and harmonic analysis
• See the chord root, quality, bass note, and key context as you play
• Watch the Circle of Fifths light up with live harmony
• Use automatic key detection or lock the key yourself
• Get next-chord suggestions based on common musical movement

🎼 ABC SHEET MUSIC CONTROLS
• Render ABC notation as clean sheet music with chord symbols, lyrics, and tablature
• Transpose by semitone or choose a target key
• Change tempo, set custom BPM, and play back notation
• Switch playback between melody + chords, chords only, or melody only
• Repeat playback and highlight notes while the tune plays
• Choose tablature for guitar, fiddle/mandolin, ukulele, or baritone ukulele
• Override clef, shift octaves, show or hide headers, and tune layout details like scale and measures per row
• Print charts or export ABC, image, SVG, and audio versions

📚 PRACTICE WITH REAL MUSIC
• Explore a built-in library of Irish, old-time, bluegrass, hymn, and practice tunes
• Search by title, key, rhythm, genre, or collection
• Import ABC files, paste ABC text, and search online ABC sources
• Link your own PDFs, images, audio files, and recordings to each tune
• Keep notes, lyrics, alternate settings, loops, and song metadata organized

🎯 SLOW DOWN, LOOP, AND RECORD
• Slow audio down to 5% or speed it up to 250% without changing pitch
• Set loop points for the tricky measure, phrase, or solo
• Save loops per song so practice spots are always ready
• Record takes and keep them with your tune library

🛠️ ESSENTIAL PRACTICE TOOLS
• Chromatic tuner with cents sharp/flat feedback
• Visual metronome with custom meters and strum patterns
• Chord browser with multiple voicings
• Fretboard reference for supported string instruments
• Live transcription that turns melody into editable ABC notation

👁️ SEE MUSIC YOUR WAY
• Circle of Fifths, big chord display, fretboard, next chord, histogram, spectrogram, and timeline views
• Stacked or single-window layouts for practice, teaching, and stage use
• Light, dark, Material You, custom themes, and interval colors
• Wear OS companion with chord circle, tuner, and chord charts

🔒 PRIVATE WHERE IT MATTERS
JamBuddy analyzes microphone audio on your device. Core chord, pitch, tuner, and transcription features do not need an internet connection, so you can practice anywhere with confidence.

No ads. No subscriptions. No paywalls. No locked tools, premium modes, gated exports, or feature tiers.

WHY MUSICIANS USE JAMBUDDY
• Learn songs by ear with visual harmonic feedback
• Understand keys, chord function, and progressions faster
• Prepare session tunes and transpositions on the fly
• Create clean handouts, practice charts, and ABC exports
• Keep songs, audio, sheet music, notes, loops, and recordings together
• Use every feature without in-app purchases or upgrade prompts

Download JamBuddy and make every practice session clearer.