feat: Complete music project templates and generation system

🎵 Major Additions:

📁 2000s Pop Project Templates:
- Chords & melody patterns
- Drum patterns and rhythms
- Synth bass configurations
- Effects and mixing guides
- Complete project structure documentation

🧬 ALS Generation System:
- Fixed ALS generator with enhanced capabilities
- Setup scripts for easy deployment
- Comprehensive README and documentation
- Quick start guide for users
- Utility commands reference

🎼 Musical Projects:
- Salsa project (Hector Lavoe inspired) with full documentation
- 2000s Pop project with complete production guide

🔧 Utility Scripts:
- generate_salsa_project.py: Salsa-specific generator
- generate_versioned_als.py: Versioned project generation
- register_project.py: Project registration system

This significantly expands MusiaIA's capabilities with pre-built project templates and production-ready examples for multiple genres!

Generated with Claude Code
Co-Authored-By: Claude <noreply@anthropic.com>

2000s_pop_project_structure.txt

@@ -0,0 +1,123 @@
+========================================
+    Y2K POP HIT - PROJECT STRUCTURE
+========================================
+
+🎵 PROJECT DETAILS:
+- Title: "Y2K Pop Hit"
+- Style: Pop/R&B del 2000
+- Tempo: 128 BPM (estándar pop del 2000)
+- Key: F# Minor (popular en pop del 2000)
+- Duration: 3:30 minutos
+- Structure: Intro → Verse → Pre-Chorus → Chorus → Verse → Pre-Chorus → Chorus → Bridge → Final Chorus → Outro
+
+========================================
+    ARRANGEMENT STRUCTURE
+========================================
+
+INTRO (16 compases)
+[0:00 - 0:15]
+- Build-up con percusiones sutiles
+- Kick: 42_Kick.wav, 50_Kick.wav
+- Hi-hat pattern base
+- Sub bass creciente
+
+VERSE 1 (16 compases)
+[0:15 - 0:45]
+- Drum kit completo
+- Kick principal: 70_Kick.wav
+- Snare: 54_Snare.wav
+- Hi-hats: Mix de 79_Hat.wav, 90_Hat.wav
+- Claps: 88_Clap.wav en compás 2 y 4
+
+PRE-CHORUS (8 compases)
+[0:45 - 1:05]
+- Incremento en percusión
+- Añadir: 65_Roll.wav para tensión
+- Hi-hats más activos: 92_Tamb.wav
+
+CHORUS (16 compases)
+[1:05 - 1:50]
+- Full drum arrangement
+- Kicks: 70_Kick.wav + sidechain 89_Kick.wav
+- Snare: 54_Snare.wav con reverb
+- Claps: 88_Clap.wav + 95_Clap.wav
+- FX: 60_Reverse_Kick.wav en transitions
+
+VERSE 2 (16 compases)
+[1:50 - 2:20]
+- Similar al Verse 1
+- Añadir: 22_Percusion.wav, 26_Perc_1.wav
+- Tom fills: 06_Tom.wav
+
+PRE-CHORUS 2 (8 compases)
+[2:20 - 2:40]
+- Mismo patrón que Pre-Chorus 1
+- Añadir más percusión
+
+CHORUS 2 (16 compases)
+[2:40 - 3:25]
+- Full arrangement + percussion layers
+- Add: 64_Cowbell.wav, 91_Cowbell.wav
+
+BRIDGE (8 compases)
+[3:25 - 3:40]
+- Breakdown: Solo kick + percusión
+- Drum: 93_Laser_Kick.wav
+- Perc: 36_Bell.wav
+- Snare: 38_Reverse_Snare.wav
+
+FINAL CHORUS (16 compases)
+[3:40 - 4:25]
+- Full arrangement with extra layers
+- Add: 01_Percussive_Snare.wav
+- Extra kick: 100_Kick.wav
+
+OUTRO (8 compases)
+[4:25 - 4:40]
+- Fade con elementos principales
+- Reverse: 74_Reverse_Snare.wav
+
+========================================
+    INSTRUMENT TRACKS
+========================================
+
+DRUM TRACKS:
+1. Kick Drum    → source/Kicks/70_Kick.wav
+2. Kick Side    → source/Kicks/89_Kick.wav
+3. Snare Main   → source/Snares/54_Snare.wav
+4. Snare Fill   → source/Snares/38_Reverse_Snare.wav
+5. Hi-Hat 1     → source/Hi Hats/79_Hat.wav
+6. Hi-Hat 2     → source/Hi Hats/90_Hat.wav
+7. Open Hat     → source/Hi Hats/46_Open_Hat.wav
+8. Claps        → source/Claps/88_Clap.wav
+9. Tambourine   → source/Hi Hats/92_Tamb.wav
+10. Percussion 1 → source/Percussions/22_Percusion.wav
+11. Percussion 2 → source/Percussions/64_Cowbell.wav
+
+SYNTH/ELECTRONIC TRACKS:
+12. Sub Bass     → Mini Bass synth (F#)
+13. Bass Synth   → Analog Bass (C# minor)
+14. Lead Synth   → Trance lead (C# minor)
+15. Pad          → Ambient pad
+16. Arp          → Arpeggiator (C# minor)
+
+========================================
+    CHORD PROGRESSION
+========================================
+
+Verse: F#m - D - A - C#m
+Pre-Chorus: Bm - D - A - C#m
+Chorus: F#m - D - A - C#m - Bm - D - A - C#m
+Bridge: C#m - A - Bm - D
+
+========================================
+    NEXT STEPS
+========================================
+
+1. Importar archivos de drum rack en Ableton
+2. Crear drum patterns según estructura
+3. Configurar sintetizadores
+4. Programar chord progressions
+5. Añadir efectos y master processing
+
+¡Listo para crear el hit del año 2000! 🚀