Sketch books
 
Alef-Delta   (2000)
ed21 JS 104
  d: var. (mind. 6') ---
Urbano   (2000)
ed21 JS171
  d: variable ---
Urbano2   (2000)
ed21 JS 172
  d: variable ---
Urbano3   (2000)
ed21 JS 173
  d: variable ---
Alef-Gamma   (1999)
ed21 JS 103
  d: var. (mind. 4') ---
Alef-Alpha   (1997)
ed21 JS 101
  flute, clarinet & piano d: 1-2' ---
Alef-Beta   (1997)
ed21 JS 102
  d: var. (mind. 4') ---