bass bass bass clef 
giọng thổ 
bass nam trầm bass | Lesson | Eng | Picture | ||||||
|---|---|---|---|---|---|---|---|---|
| L078 008 P3014 | bass | | ||||||
| L114 004 P4842 | bass | | ||||||
| L114 026 P4864 | bass clef | | ||||||
| Vie | Deu | Northern Pronunciation | |||
|---|---|---|---|---|---|
| Goethebuch | English | ||
|---|---|---|---|
| Oxford3000 Italian | ||
|---|---|---|
| GLOSSIKA Italian | |
|---|---|
| Oxford3000Ten |
|---|
| GLOSSIKA |
|---|