Tritone substitution

About this app

Compare G7 and D♭7 through their shared guide tones and chromatic bass motion. Listen to original and substituted progressions.

Subject: Jazz harmony

More from Jazz harmony

• Chord builder
• Bebop scale
• Blues forms
• Coltrane changes
• Frequency spiral
• II–V–I generator
• Interval trainer
• Sing the line: solfège

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