Medieval Soprano
Maracaibo boxwood.


 
1. Rottenburgh alto at a'=440Hz in Maracaibo Boxwood
 
2. Rottenburgh alto at a'=440Hz in Maracaibo Boxwood
 
3. Bressan alto at a'=440Hz in European Olivewood
 
4. Bressan alto at a'=440Hz in Macassar Ebony
and Maracaibo Boxwood
 
5. Bressan alto at a'=440Hz in Maracaibo Boxwood
 
6. Bressan alto at a'=415Hz (low pitch) in Karandawood
 
7. Bressan alto at a'=415Hz (low pitch) in Maracaibo Boxwood