钢琴和弦-PianoChord
零基础乐理·和弦反查·音阶库
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About
New to music theory? PianoChord puts lookup, playback, and practice in your pocket—336 chords, 156 scales, and 29 theory articles, all offline.
LIBRARY
· Filter by root and category: triads, sevenths, extensions, sus, scales
· Detail pages: notes, degrees, theory tips, memorization curve
· Block & arpeggio playback; favorites and recent items
CHORD LOOKUP
· Tap keys to identify chord names and structures
· Jump to full detail in one tap
DIATONIC & PROGRESSIONS
· Diatonic chords in 12 keys (major/minor, triads & sevenths)
· Edit progressions; presets like I–V–vi–IV and ii–V–I
· Waterfall visualization with playback
VOICING
· Inversions, Drop2 / Drop3; compare sounds instantly
METRONOME & THEORY
· BPM, time signature, accents
· 29 articles in 5 categories for beginners
11 LANGUAGES
· UI in 11 languages; chord copy and theory articles localized (English fallback)
· Dark, clean UI · Local storage, no sign-up
Download PianoChord—look up, listen, and learn your first C major today.
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What's New in 钢琴和弦
1.0.2
June 16, 2026
· 和弦与音阶详情、乐理文章支持多语言，切换语言后内容同步更新 · 优化多语言切换与详情页展示 · 修复部分界面与稳定性问题
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