Oculus non vidit for 2 baroque flutes Orlande de Lassus, David Warin Solomons Flute Renaissance, Baroque, Classical
O Doctor optime Aristotle A. Esguerra, Floriano Canali, Aristotle A Classical, Folk World & Country, Gospel, Renaissance
O Gloriosa Domina Venantius Fortunatus, Chiara Margarita Cozzolani, Orlande de Lassus, Crisostomo Rondini, Ivo Antognini, Venantius Honorius Fortunatus Tenor, Piano, Soprano, Bass Renaissance, Stage & Screen, Early Music, Baroque, Gospel
O God Do Not Keep Silent Allison N. Ash, Edwin M, Edwin M. Willmington, Julie Kang Bass, Tenor, Soprano, Viola Renaissance, Baroque
Drei Motetten, vol.10, 1.O Domine Jesu Christe Renato Tagliabue, Giovanni Gabrieli, Gregor Aichinger, Giovanni Pierluigi da Palestrina, Tomas Luis De Victoria Trombone, Trumpet, Tuba Gospel, Classical, Renaissance
O Happy fair David Warin Solomons, William Shield Viola, Tenor, Recorder, Soprano, Clarinet Baroque, Renaissance, Romantic
Cantata No. 20: "O Ewigkeit, du Donnerwort" Johann Sebastian Bach, Joseph Haas Recorder, Soprano, Organ Orchestral Music, Gospel, Renaissance, Classical, Baroque
O Ewigkeit, du Donnerwort - J. S. Bach Johann Sebastian Bach Mandolin Baroque, Renaissance, Classical
Officium pro defunctis a 3 Aristotle A. Esguerra, Aristotle A Gospel, Contemporary Christian, Folk World & Country, Renaissance
Antoine Boësset - Alleluia o Filii et Filiae David Lasky, Guido Menestrina, French Melody, Lori Archer Sutherland Trumpet, Tuba, Trombone, Euphonium, Organ, Horn Gospel, Baroque, Renaissance
Ola, o che bon eccho! Kenneth Amis, Orlando de Lassus, Empire Brass Trumpet, Trombone, Tuba Renaissance
Oh let us howl some heavy note Robert Johnson, Early Music Scores Delta Blues, Baroque, Early Music, Renaissance
O Clap Your Hands Ashley Brooke, Isabelle Ganz, Orlando Gibbons, Robert Lau, David Warin Solomons, Julie I. Myers Clarinet, Soprano, Tenor, Viola, Bass, Piano Renaissance, Gospel, Jazz, Stage & Screen
Old Christmas Carol for Brass Quintet with Piano or Organ Franz Liszt, William J, William J. Bullock Trombone, Tuba, Piano, Horn, Organ, Trumpet Romantic, Renaissance
Old Dances from "Primo Libro de Balli" Giorgio Mainerio, Lionel Horncastle Renaissance, Children, Medieval
O Lusty May Brandon Nelson, David Warin Solomons Viola, Baritone horn, Trombone, Trumpet, Baritone, Euphonium Renaissance, Classical
