**Piano Master** is ready! Here's what's included:

**50 Levels** across 10 sections:
1. **Basics** (5 levels) - Find and play individual notes
2. **Rhythm** (5 levels) - Catch falling notes at the right time
3. **Sharps & Flats** (5 levels) - Learn black keys
4. **Chords** (5 levels) - Play C Major, F Major, G Major, minor chords
5. **Scales** (5 levels) - C Major, G Major, A Minor scale sequences
6. **Songs Easy** (5 levels) - Mary Had a Little Lamb, Twinkle Twinkle, Ode to Joy, etc.
7. **Speed Challenge** (5 levels) - Increasing tempo rhythm tests
8. **Songs Medium** (5 levels) - Fur Elise, Pachelbel Canon, Moonlight Sonata
9. **Intervals** (5 levels) - 2nds, 3rds, 5ths, octaves
10. **Master Class** (5 levels) - Chord catching, free play, chromatic scales, final boss

**Features:**
- **MIDI keyboard support** - Connect any USB/Bluetooth MIDI piano
- **Computer keyboard** - Play with Z-M (white keys) and number keys (black keys)
- **Touch support** - Full touch piano on mobile with slide support
- **Synthesized piano audio** - Real-time Web Audio API piano sounds
- **Scoring system** - Combo multipliers, streak fire, 3-star ratings
- **Progress saving** - Levels unlock as you complete them
- **6 game modes** - Note finding, falling notes, chords, sequences, intervals, free play

**Next Ideas:**
1. **Ear Training Mode** - Add levels where a note plays and you have to identify/play it by ear without seeing the name
2. **Custom Song Import** - Let players paste in note sequences to practice their own songs

**Ready to level up your game? Pick one and let's build it!**