Echo Counterpoint

When melodies sing together

A given melody appears on the top staff. Write a second voice below using the rainbow piano keys. Each note you place is instantly color-coded: green for perfect consonance (unisons and fifths), blue for imperfect consonance (thirds and sixths), and red for dissonance (seconds and sevenths). Four pre-composed cantus firmi teach the foundations of two-voice writing.

• Two-staff consonance exercise with real notation
• Color-coded interval feedback in real time
• Four pre-composed cantus firmi (stepwise, arch, scale patterns)
• Listen to given melody, then Play Both voices together
• Interval reference card for kid mode
• Piano + strings timbres for distinct voice colors

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