• instant 4-voice results without tedious configuration
• musical arrangements with voice-leading technology
• intuitive user interface: see and edit what you hear
• high quality élastique pitch shifting
• works with any single-voiced audio - no special content required
• unlimited creativity with the integrated snapshot technology

Vielklang is the most simple and efficient harmonizer I have used so far, congratulations, guys.

Stephane Vigie, composer and producer