AI-generated music box version of any song (for baby)
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title basically covers it. project #2 from my paternity leave. My partner & I got frustrated with hearing Brahm's Lullaby and Wheels On The Bus repeatedly. I also stand by that babies can enjoy adult music just as easily as they can enjoy "kids music". But most adult music is too dense/complex for babies to understand, so I created this to generate baby-friendly, slowed down versions of songs that we like to play for our baby & sing along with.Uses BS-roformer for stemming out the input audio + spotify Basic Pitch for transposing to midi. Still needs some work, kinda sounds like a drunk little music box version of the original but very fun.
HN · launched Aug 17, 2026 · 5 upvotes (top 87%) · 0 views
Niche: ai music generators · 149 launches, 5 in the last 7 days ▼ -74% · Explore this niche →
Category and tags
- Media & entertainment
- Content generation
- B2C
- AI-native
- Commercial product
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More like this: all 149 launches in ai music generators →
Could you build this?
Partial While wrapping an audio demixing and MIDI transcription model is achievable, converting arbitrary audio into coherent music-box lullabies requires multi-step audio-to-MIDI transcription, harmonic simplification, and soundfont synthesis.
What it would actually take: A functional implementation requires a media processing backend (Python, FastAPI, FFmpeg) combining audio source separation (e.g., Demucs) with polyphonic pitch detection/transcription models (like Basic Pitch or MT3). The hard part is the algorithmic music theory pipeline that strips complex polyphony, quantizes notes into simple music-box scales/chords, and renders high-quality sampled audio without artifacts.
Discussion
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Competitors
Other products that read as similar to this one : 430 launches clear the similarity bar, closest 8 shown.
Attention rank: #392 of 431 (itself plus its competitors, highest first, normalized so YC and Product Hunt are compared fairly).
Launched 292 days after the earliest competitor.
- Lullaby Converter · ph · 2026-11-07 · 2 upvotes · similarity 0.56
- AnyMusic · hn · 2025-11-28 · 5 upvotes · similarity 0.52
- AI_MUSIC_CREATOR · github · 2026-10-23 · 36 upvotes · similarity 0.50
- music-mv · github · 2026-10-20 · 28 upvotes · similarity 0.49
- AudiWave AI Music Generator · ph · 2026-09-26 · 1 upvotes · similarity 0.48
- OnKey · hn · 2026-10-22 · 235 upvotes · similarity 0.48
- An AI to match your voice to songs and artists you should sing · hn · 2025-11-03 · 46 upvotes · similarity 0.48
- Reviving my 2001 college band with AI · hn · 2026-07-09 · 58 upvotes · similarity 0.48
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