WELLER, P.H., 2012. Some Ways of the Motet: Obrecht and the Paths of Five-Voice Composition. In: SCHMIDT-BESTE, T., ed., The Motet 1480-1520 Brepols, Turnhout. 223-51 (In Press.)
WELLER, P.H., 2011. Sighting the Obrechtian Motet Journal of the Alamire Foundation. 3(1), 37-51
WELLER, P.H., 2007. <i>Vox - littera - cantus</i>: aspects of voice and vocality in medieval song. In: BAILEY, T. and SANTOSUOSSO, A., eds., Music in medieval Europe: studies in honour of Bryan Gillingham Aldershot: Ashgate. 239-262
WELLER, P.H., 2007. Cécile Sauvage:<i> L'Ame en bourgeon/The Budding Soul</i>: translation and afterword. In: DINGLE, C. and SIMEONE, N., eds., Olivier Messiaen: music, art and literature Aldershot: Ashgate. 191-278
WELLER, P.H., 2007. Ways of the new: Zemlinsky in the light of history. In: FRITH, M., ed., Zemlinsky studies London: Middlesex University Press. 31-56
WELLER, P.H., 2005. Symbolist opera: trials, triumphs, tributaries. In: COOKE, M., ed., The Cambridge companion to twentieth-century opera Cambridge: Cambridge University Press. 60-84
WELLER, P.H., 2004. The British Society for Eighteenth-Century Studies: Thirty-Second Annual Conference, Oxford, 3-5 January 2003, Review in Eighteenth-Century Music vol. I/1, pp. 133-137. Cambridge University Press.
WELLER, P.H., 2003. [with Pascall, R.J.], Flexible Tempo and Nuancing in Orchestral Music: Understanding Brahms's view of interpretation in his Second Piano Concerto and Fourth Symphony. In: MUSGRAVE, M. and SHERMAN, B., eds., Performing Brahms: Early Evidence of Performance Style Cambridge, Cambridge University Press. 220-43
WELLER, P.H. and PASCALL, R.J., 2001. 'Vom Standpunkte des tiefreligiösen Menschen und des Künstlers': Textverarbeitung und rhetorisch-szenische Darstellung in 'Das Buch mit sieben Siegeln' von Franz Schmidt. In: OTTNER, C., ed., Apokalypse: Symposion 1999 Vienna: Doblinger. 183-220
WELLER, P.H. and PASCALL, R.J., 2001. Das Apokalyptische in Brahms' "Ein Deutsches Requiem" Begriff und musikalische Darstellung. In: OTTNER, C., ed., Apokalypse: Symposion 1999 Vienna, Doblinger. 117-134
WELLER, P.H., 2001. Reference articles on 'Goethe, J. W. von' and on eighteenth-century French musicians. In: SADIE, S. and TYRRELL, J., eds., The New Grove Dictionary of Music and Musicians, Revised Edition London, MacMillan Publishers Ltd.
WELLER, P.H., 2000. Sound -- Silence -- Space: between Segalen and Debussy. In: FORSDICK, C. and MARSON, S., eds., Segalen: Reading Diversity / Lectures du Divers Glasgow: University of Glasgow French and German Publications. 115-142
WELLER, P.H., 2000. "Rites of Passage: 'Nove cantum melodie', the Burgundian Court and Binchois's Early Career". In: KIRKMAN, A. and SLAVIN, D., eds., Binchois Studies Oxford, Oxford University Press. 49-83
WELLER, P.H., 1998. An Old Head on Young Shoulders [review-article of CD recordings of the 'Missa Caput' and the 'Missa Veterem Hominem'] Early Music. vol. 26(no. 2), 353-357
WELLER, P.H., 1997. "Voltaire's intervention in the stage practice of his time: encounters with stage declamation in 'trage'die' and 'trage'die en musique'". In: KO"LVING, U. and MERVAUD, C., eds., Voltaire et ses combats: Actes du colloque international Oxford-Paris 1994 Voltaire Foundation, Oxford. 1457-1469
WELLER, P.H., 1997. Frames and Images: Locating Music in Cultural Histories of the Middle Ages Journal of The American Musicological Society. 50(1), 7-54 WELLER, P.H., 1997. Le Jeune and Janequin: review of CD recordings of music by Claude Le Jeune and Clément Janequin Early Music. 25, 506-509
WELLER, P.H., 1997. Gerald of Wales's View of Music/Golwg Gerallt Gymro ar Gerddoriaeth Welsh Music History Journal. 2, 1-32/33-64
WELLER, P.H., 1996. [with Kirkman, A.], Binchois's Texts Music and Letters. vol. 77(no. 4), 566-596
WELLER, P.H., 1995. Lasso, Man of the Theatre. In: , ed., Orlandus Lassus and his Times Peer (Belgium), Alamire. 89-127
WELLER, P.H., 1994. 'Stylization and Power: Declamation and the rhetorical moment in "trage'die" and "trage'die en musique"' Seventeenth-Century French Studies. 16, 179-194
WELLER, P.H., 1994. Review of Giovanni Santinello, `Tradizione e dissenso nella filosofia veneta' Bulletin of the Society for Renaissance Studies.