| Steel String: |
| Redwood 00 |
| Redwood Dreadnaught |
| Maple Maccaferri |
| Mahogany 00 |
| 000 12 fret |
| Nylon String: |
| Flamenco Negro |
| Torres Style classical |
| Resonator: |
| Quilted maple dobro/lap steel |
| Repair: |
| Uke crack repair |
| The Building process: |
| Bridge Saddle fit |
| Making a Nut |