A rule of thumb for Eastern Bluebirds is that eggs will hatch 17 days after the first egg is laid.Nestlings remain in the nest 17â21 days before they fledge.Remove bluebird nests and those of other birds as soon as the young birds have fledged.
Another common standard classical quartet is the piano quartet, consisting of violin, viola, cello, and piano. Romantic composers Beethoven, Brahms, and Mendelssohn each wrote three important compositions in this form, and Mozart, DvoÅÃ¡k, and Gabriel FaurÃ© each wrote two.
From Haydnâs first quartet to his last, a glorious progression of the composerâs development of the form is remarkably apparent. The model of composition of his Opus 9 quartets became the standard string quartet form. Listen to Hadynâs String Quartet in C Major, Op. 9, No. 1 on YouTube. Generally, the music composed for a string quartet reflects the four movement form of an orchestra: a fast first movement followed by a slow second movement, a dance-like third movement, and a fast forth movement.