D. P. Walker

• The decline of hell
• Spiritual & demonic magic
• Spiritual and demonic magic
• Music, spirit, and language in the Renaissance
• Spiritual and demonic magic from Ficino to Campanella
• Medicinal inhalations
• Studies in musical science in the late Renaissance
• The ancient theology
• Unclean spirits
• Der musikalische Humanismus im 16. und frühen 17. Jahrhundert
• Il concetto di spirito o anima in Henry More e Ralph Cudworth
• La musique des intermèdes florentins de 1589 et l'humanisme