Olsson: Organ Music, Vol. 1

Gregorian Melodies, Book 1, Op. 30: No. 1, Creator alme siderum

Gregorian Melodies, Book 1, Op. 30: No. 2, Angelus autem Domini

Gregorian Melodies, Book 1, Op. 30: No. 3, O quot undis lacrimarum

Gregorian Melodies, Book 1, Op. 30: No. 4, Veni Creator Spiritus

Gregorian Melodies, Book 1, Op. 30: No. 5, Vexilla Regis prodeunt

Gregorian Melodies, Book 1, Op. 30: No. 6, Salve Regina

Gregorianska melodier, Book 2, Op. 47: No. 1, Alma redemptoris mater

Gregorianska melodier, Book 2, Op. 47: No. 2, Iste confessor

Gregorianska melodier, Book 2, Op. 47: No. 3, Haec dies

Gregorianska melodier, Book 2, Op. 47: No. 4, Credo

Gregorianska melodier, Book 2, Op. 47: No. 5, O sacrum convivium

Gregorianska melodier, Book 2, Op. 47: No. 6, Magnificat

10 Variations on Ave maris stella, Op. 42