"Miku Rabbit Hole SAO" Music Box

Featuring audio playback with reactive lighting on a ESP32S2. Functions as a standalone audio centerpiece.

🎵 Core Features

• Track Playback: Plays an excerpt from "Rabbit Hole" song, as made popular on social media.
• Coordinated LED Light Show: The back lit RGB is note-mapped to the audio track, delivering a synchronized, reactive performance while the music plays.

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💡 Ambient Idle Mode

Heartbeat: A rhythmic, organic pulsing cadence.

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🕹️ Interface & Controls

The music box uses a single, tactile multi-function button interface:

• Single Press: Play Rabbit Hole excerpt.
• Second Press (While Playing): Stop playback and return to idle mode.
• Not So Long Press: [???] Plays a hidden song.
• Long Press: Plays Blue Archive OST 7. Unwelcome School.

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Technical Specifications

Attribute	Detail
Series	Music Box
Edition	Miku Rabbit Hole SAO
Audio Source	"Rabbit Hole" (Excerpt)
Lighting	Single back lit, Coordinated RGB
Control Scheme	Single-button, multi-gesture