Date
Venue
City
State
Add
Sources
Set 1
Set 2
Set 3
Comment
WIST
Graz
Austria
Herb Robertson (tp), Frans Vermerssen (ts), Frank Gratkowski (as), Michiel Braam (p), Wilbert de Joode (b), Michael Vatcher (d)
Hot House
Chicago
IL
Herb Robertson (tp), Frans Vermerssen (ts), Frank Gratkowski (as), Michiel Braam (p), Wilbert de Joode (b), Michael Vatcher (d)
Institute of Contemporary Art
Boston
MA
Herb Robertson (tp), Frans Vermerssen (ts), Frank Gratkowski (as, bcl), Michiel Braam (p), Wilbert de Joode (b), Michael Vatcher (d)