Synth Secrets Links

I searched for a list of direct links to the Sound on Sound Synth Secrets series. This site had a lot but was missing some intros. Here's an HTML file with all the intros to the articles, and here is the list on its own:

1. What's In A Sound?
   
2. The Physics Of Percussion
   
3. Modifiers & Controllers
   
4. Of Filters & Phase Relationships
   
5. Further With Filters
   
6. Of Responses And Resonance
   
7. Envelopes, Gates & Triggers
   
8. More About Envelopes
   
9. An Introduction To VCAs
   
10. Modulation
    
11. Amplitude Modulation
    
12. An Introduction To Frequency Modulation
    
13. More On Frequency Modulation
    
14. An Introduction To Additive Synthesis
    
15. An Introduction To ESPS And Vocoders
    
16. From Sample And Hold To Sample-rate Converters (1)
    
17. From Sample And Hold To Sample-rate Converters (2)
    
18. Priorities And Triggers
    
19. Duophony
    
20. Introducing Polyphony
    
21. From Polyphony To Digital Synths
    
22. From Springs, Plates & Buckets to Physical Modelling
    
23. Formant Synthesis
    
24. Synthesizing Wind Instruments
    
25. Synthesizing Brass Instruments
    
26. Brass Synthesis On A Minimoog
    
27. Roland SH101/ARP Axxe Brass Synthesis
    
28. Synthesizing Plucked Strings
    
29. The Theoretical Acoustic Guitar Patch
    
30. A Final Attempt To Synthesize Guitars
    
31. Synthesizing Percussion
    
32. Practical Percussion Synthesis
    
33. Synthesizing Drums: The Bass Drum
    
34. Practical Bass Drum Synthesis
    
35. Synthesizing Drums: The Snare Drum
    
36. Practical Snare Drum Synthesis
    
37. Analysing Metallic Percussion
    
38. Synthesizing Realistic Cymbals
    
39. Practical Cymbal Synthesis
    
40. Synthesizing Bells
    
41. Synthesizing Cowbells & Claves
    
42. Synthesizing Pianos
    
43. Synthesizing Acoustic Pianos On The Roland JX10
    
44. Synthesizing Acoustic Pianos On The Roland JX10
    
45. Synthesizing Acoustic Pianos On The Roland JX10
    
46. Synthesizing Strings: String Machines
    
47. Synthesizing Strings, PWM & String Sounds
    
48. Synthesizing Bowed Strings: the Violin family
    
49. Practical Bowed-string Synthesis
    
50. Practical Bowed-string Synthesis (continued
    
51. Articulation & Bowed-string Synthesis
    
52. Synthesizing Pan Pipes
    
53. Synthesizing Simple Flutes
    
54. Practical Flute Synthesis