Designing a bow toward a particular playing style, EILA Convention, Phoenix, May 7, 2009

Introduction to bows, Regional Conservatory of Music, Ponta Delgada, Portugal, October 15, 2008

The Violin in America: Old World Tradition, New World Sound, Museum of Making Music, San Diego, Experts panel, February 23, 2008

Introduction to the world of bows, Boston Conservatory, Boston,

The Art of Bow Making, Ventfort Hall, Lenox, Berkshires, 29 November 2006

Rethinking Rehairing, Violin Society of America Convention, Baltimore, 9 November 2006

Master class at The Curtis Institute, Philadelphia, 1 March 2006

Shifting Paradigms in Bow Making, Violin Society of America, Philadelphia, 11 November 2005

The Luthiers’ Know-How, a Source for Scientific Research, Panel with J. Curtin, Physics & Music Symposium, Washington DC, 28 October 2005

Bow Making to Playing, Longy School of Music, Boston, 26 September 2005

The Foundations of Contemporary Bow Making, EILA Convention, Palma de Majorca, 26 May 2005

Bowmaking: A Contemporary Art Form, Isabella Stewart Gardner Museum, Boston, 16 October 2004

The Playing Parts of the Bow, Violin Society of America, Cincinatti, 17 November 2002

A Bow with a View, Musicorda, Massachusetts, 11 July 2002

Screening the French Tradition, American Federation of Violin and Bow Makers, Boston, 9 April 2002