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| Especificações | Sistema | Simplified Conservatoire (semi-automatic octave system) | Simplified Conservatoire (full-automatic octave system) | |
|---|---|---|---|---|
| Chaves | Chaves auxiliares | 3rd octave key, Left-hand F key, Fork F resonance key | 3rd octave key, Left-hand F key, Fork F resonance key | |
| Sapatilha | cork and leather | cork and leather | ||
| Material | Corpo | Grenadilla | Grenadilla | |
| Chaves | Silver-plated nickel silver | Silver-plated nickel silver | ||
| Estojo | Included | Included | ||
| Specifications | Bore Style | European | European | |
| Keys | Trill Keys | C#-D#, F#-G#, Ab-Bb, A#-B, B-C#, Left C-D, Right C-D | C#-D#, F#-G#, Ab-Bb, A#-B, B-C#, Left C-D, Right C-D | |
