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2026

SoulTrack

AI Music Generation App

SoulTrack

Overview

An AI-powered music generation app that creates personalized melodies based on your current emotional state. Answer 3 simple questions about your feelings, and SoulTrack generates a unique track tailored to your moment.

Role

Founder & Full-Stack Engineer

Tech Stack

Next.jsTypeScriptAI Music GenerationTailwind CSSVercel

Challenge

Creating an intuitive emotional interface that accurately captures user mood states and translates them into meaningful musical compositions. The challenge was building a system that generates unique, high-quality audio in real-time while maintaining an elegant, calming user experience.

Solution

Built an emotion-driven interface with 30+ mood states that users can tap to shift the visual background. Implemented AI music generation pipeline that processes emotional inputs and generates personalized audio tracks. Designed a minimal, distraction-free UX with dynamic visual feedback that responds to user selections.

Live Demo

SoulTrack

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Results

  • 30+ emotion states for precise mood capture
  • Real-time AI-generated personalized music tracks
  • Free daily usage with no signup required
  • Elegant visual feedback system responding to emotions

Learnings

Explored the intersection of emotional UX design and AI-generated content. Gained experience in building interfaces that feel therapeutic and personal while maintaining technical robustness for audio generation pipelines.

© 2026 Takeshi Juan

Crafted with precision in Tokyo