This CD presents some of the earliest music written for organ, both sacred and secular, played by Kimberly Marshall, a leader in the field of early performance practice. Track Listing: From the Faenza Codex:  Kyrie cunctipotens genitor Deus;  Bel fiore dança;  Or sus, vous dormés trop From the Robertsbridge Codex:  Estampie: Retrové Motet: Firmissime/Adesto/ Alleluya From the Groningen MS:  Asperance Empris domoyrs From the Ileborgh tablature:  Praeambulum 4/Mensura 1 Praeambulum 5/Mensura 3 Praeambulum 3/Mensura 2 Untitled, from the treatise De musica arte From the Buxheimer Orgelbuch:  Redeuntes in la Praeambulum super f Praeambulum super mi Praeambulum super C Redeuntes in Idem Chanson settings:  Praeambulum super d Adieu mes tres belle Praeambulum 1 from the Ileborgh tablature J'ay pris amours Praeambulum super G Portugaler Praeambulum super C Se la face ay pale Kyrie de Sancta Maria Virgine Gloria de Sancta Maria Virgine