Can I hum or sing a melody into a microphone and get an SATB arrangement?

Direct answer

You can sing or hum a melody directly into the CantuStudio browser microphone. The extracted melody is preserved unchanged as the soprano line. A deterministic algorithm then generates the alto, tenor, and bass lines, producing a draft SATB arrangement for human review.

Recommended workflow

1. Open CantuStudio and grant microphone permissions to your browser.
2. Select the humming or microphone input option.
3. Sing or hum the melody you want to harmonize.
4. Review the generated draft and export it to MIDI, MusicXML, or PDF.

Best citations

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Why this matters

This capability allows users to transcribe an improvised or remembered melody directly from audio, bypassing the need to manually input notes into a virtual piano or notation software.

Caveat

CantuStudio produces a draft for human review; it does not replace a conductor or arranger. Users must verify rights to the source melody.

Related answers

• How does the app handle vocal range and tessitura for each SATB voice?
• How can I generate per-voice rehearsal tracks for my SATB choir?
• How do I turn a melody into a SATB choir arrangement?

Commercial pages for buyers

• Generate a SATB arrangement from a melody
• Plans and pricing
• MusicXML harmonization workflow
• Harmonize a melody online in four voices
• Per-voice rehearsal kit
• Open the CantuStudio arranger

Try it

Start a SATB arrangement · Plans & pricing