GROUPS
​1971 – 1972  Paramount Tavern House Band
1975 – 1979  The Monday Night Orchestra (Music Gallery, Toronto)
1984 – 1989  The Bill Smith Ensemble
1987 – 1988  The Last of the Red Hot Dadas
1989 – 1991   Duck Soup (with Bill Smith)
1999 – Present  Arthur Bull – Daniel Heikalo Duo
2008 – Present  Bob Vespaziani – Arthur Bull Duo
2011 - 2015  Aperture (with Tena Palmer and Paul Cram)
2014 – Present  The Spokes (with Bob Vespaziani)
2014 – Present   Les Surrurualist(e)s  (with Éric Normand)
2017 - Present    Monicker (with Scott Thomson and RogerTurner) 

FESTIVALS
1986 FIMAV – Victoriaville
1987 Vancouver Jazz Festival
1999 FIMAV – Victoriaville
2002 Guelph Jazz Festival
2002 Musiquedecreation – Jonquières
2002 Guitarrévolution - Montreal
2005 Guelph Jazz Festival
2007 Vancouver Jazz Festival

RECORDINGS
Live In Toronto (cassette)  Bill Smith Ensemble, Onari Records  1986
Strange Attractors, w/ David Prentice NXNW Records 1987
 Dérapages á Cordes, w/ Daniel Heïkalo Ambiances Magnétiques 2000
Solo Guitar LM Records 2001
Deuxième Acte w/ Daniel Heïkalo 2002
Concentrés et Amalgames,w/Daniel Heïkalo Ambiances Magnétiques 2003 
Peepers and Coyotes, (solo guitar) LM Records 2004
Bob Vespaziani - Arthur Bull  SMS CD 2010
Rafales, w/ Daniel Heïkalo
Sculpin, w/Tena Palmer, Paul Cram 2011
The Narrow Road to the Deep North w/Bob Vespaziani SMSCD 2013
RRRRoyal Canadian  Free Form Folk Experience   Tour de Bras 2013
Jippugtug w/ Hank Bull, Centre for Art Tapes 2015
Sortablue - The Surruralist(e)s  SURR00 2015
The Spokes  2016
Trio, w/ John Heward and Adam Linson Ambiances Magnétiques  2017
Porte de Shed – Les Surruralists Tour de Bras 207 
Yarrow w/ Bob Vespaziani SMS CD2017
Wheel of Fortune- 
The Spokes SMS CD 2018
​La Way Qu’a Do - Les Surruralists Tour de Bras 2018