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Chord Analyzer

Upload MIDI, MusicXML, or audio to analyze chord structure, detect key, and generate Roman numeral analysis. Chord progression timeline. All processing local.

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음악

관련 도구

코드 진행 생성기 Generate chord progressions by key and style (pop, jazz, rock, classical). Play chords with audio preview and export as text. 인터벌 계산기 Calculate musical intervals between two notes. Get interval name, semitone count, and consonance level. Supports reverse calculation. 숫자 악보/오선 악보 변환 Convert between numbered musical notation (Jianpu) and staff notation. Draws staff lines and notes on canvas for visual reference. 귀 훈련 Practice ear training with random intervals, chords, and scales. Guess the answer and track accuracy statistics with difficulty progression. 스케일 검색기 Select a root note and scale type (major, minor, pentatonic, blues, etc.) to see scale notes and piano keyboard visualization. 가상 피아노 키보드 Playable virtual piano keyboard using mouse or keyboard keys. Supports recording short snippets and playback. 메트로놈 Adjustable metronome with BPM control (20-300), time signatures, accent beats, and a visual pendulum indicator. Practice with precise timing. 기준음 생성기 Generate standard A4=440Hz or custom frequency pure tones. Supports sine, square, triangle, and sawtooth waveforms with volume control.