ماخذ: On The Brink. John Biggs. On The Brink composed by John Biggs. Choir sheet music. Advanced. 1932-. Choral. Advanced.
ترجمه: در آستانه. For SATB choir and recorded eerie, ominous, and futuristic sounds. جان Biggs. صفحه موسیقی گروه کر. پیشرفته. 1932 -.