Carmina

This is a drawing made by my talented college girl. She took part in a competition in school for the cover of a book the senior class makes every year. The book is called Carmina and has drawings and texts about every pupil graduating each year.
The school's logo is an owl. She drew an owl and the pattern of the feathers is made from all the lyrics of the songs the pupils sing. It's an old tradition to sing in the school and one of the pupil is chosen to be a concertmaster and leads the singing (the concertmaster usually plays a piano).
She just found out today that she won the competition.