| They have small, rudimentary clavicles, a small procoracoid process, no syrinx, and reduced caeca. |
| The aim is to restore CSF dynamics and if this can be achieved then the syrinx can resolve. |
| If the people have the syrinx, ascertain the series of musical intervals yielded by its tubes. |
| But the physical part of the syrinx in small songbirds is kind of similar from one bird to the next. |
| Well a syrinx has two passages, divided into two sides, so birds can make two sounds at once. |
| The success reported in the small case series varies from no improvement to post operative resolution of the syrinx. |
