@misc{Virgil_Almon_Kincaid_(1842-_?)_Foundation,
 author={Virgil, Almon Kincaid (1842- ?)},
 howpublished={online},
 publisher={The Virgil Practice Clavier Co.},
 language={ang},
 title={Foundation exercises in piano playing, especially adapted to the Virgil practice clavier : many of the exercises are also adapted to the piano. Book I},
 type={druk muzyczny},
 keywords={Szkoły gry (fortepian), Szkoły gry (klawesyn), Szkoły gry (wirginał), Muzyka angielska - 19 w.},
}