ImprovAIze
Built at GPT-5 Startup Hackathon NYC · Sep 27, 2025 · New York, NY
“Most of us get nervous about singing in front of people—whether it’s karaoke night, the school recital, or even my own performances. I’ve felt that same anxiety, and it inspired me to build Vocalysis: an AI-assisted vocal coach that gives you objective, real-time feedback on your voice. Vocalysis focuses on the skills singers struggle with most: tuning, breath support, range, expressivity, and confidence. You upload or record a short clip, and our listener agent extracts pitch, energy, vibrato, and timbre features mapped to meaningful traits. From there, the interpreter flags what’s working and what needs attention, while the mentor layer translates it into quick drills and encouragement tailored to your practice goal. The effect is immediate. Instead of guessing why a note felt shaky or a phrase fell flat,