Konstantin Petrovich Villebois (Вильбоа Константин Петрович) (1817–1882) was a Russian composer.
Vilboa wrote nearly 200 popular songs such as the duet "The seafarers" ("unfriendly is our sea.." - "Нелюдимо наше море..") recorded by Maxim Mikhailov.
These songs remained popular, for instance being sung at home by Shostakovich's engineer father.
[2] Vilboa's song collection 100 Russian National Songs (Сто русских народных песен Saint Petersburg 1860) was an anthology of melodies collected by playwright Alexander Ostrovsky on a River Volga steamer in 1856.
Vilboa wrote three operas, but only one, Natasha, was staged in St. Petersburg, and left the repertoire after a few weeks.