Hildegard - O frondens virga

Schola Romana Ensemble, Stefano Sabene

Lieselot De Wilde, Eugénie de Mey, Tristan Driessens, Illuminans Tenebras

Shira Kammn (vielle & medieval harp) Vajra Voices, Karen R. Clark

Barbara Zanichelli (soloist), Adele Bardazzi (soloist), Elena Sartori (soloist), Cristina Bagnoli (singer), Eva Mabellini (singer), Guja Mabellini (singer), Margaret Mantl (singer), Giulia Peri (singer, soloist), Letizia Putignano (singer, soloist), Cristina Ramazzini (singer, soloist), Noriko Torii (singer), Matelda Viola, Stefano Sabene, Ensemble San Felice, Schola Romana Ensemble, Federico Bardazzi

Christina Meissner (soloist)

Sequentia (early music ensemble), Heather Knutson (vocal), Elizabeth Gaver (fiddle), Joachim Kühn (piano, keyboards), Gundula Anders (vocal), Pamela Dellal (vocal), Elizabeth Glen (vocal), Carol Schlaikjer (vocal), Barbara Thornton (organ, keyboards, vocal), Janet Youngdahl (vocal), Nancy Mayer (vocal), Lucia Pahn (vocal), Consuelo Sanudo (vocal), Maria Jonas (vocal), Diane Severson (vocal), Allegra Silbiger (vocal), Na'ama Lion (woodwinds)

Gábor Gadó, Judit Rajk, Tamás Zétényi, Ditta Rohmann (cello), Chemin Neuf

Ensemble Gamut!, Tuomas Norvio (sound effects), Ilkka Heinonen (sound effects), Juho Myllylä (sound effects), Vappu Rossi

Sequentia

Tapestry

Susanne Ansorg, Miriam Andersén, Kelly Landerkin, Marilia, Marilia Vargas, Les Flamboyants, Michael Form

Birgit Heinemann, Uta Schlichtig

Ensemble Mediatrix

Sebastian Pank (soloist, soprano saxophone), Susanne Ansorg (soloist, tambura, fiddle), Maria Jonas (tambura, vocalist, soprano (voice)), Bassem Hawar (soloist, unidentified string instument), Ars Choralis Coeln (soloist, female choir), Philipp Lamprecht (soloist, glockenspiel), Ala Aurea

Immesheimer Vocalisten, Brigitta Seidler-Winkler, Britta Seidler-Winkler

Catherine Ravenne, Cum Jubilo, Judicaëlle Giraudeau-Bureau

Sequentia