Famous Organ Toccatas from 19th and 20th Centuries
Hans Uwe Hielscher at the organ of Wiesbaden Marktkirche

Dubois (Toccata in G major)
Gigout (Toccata in B minor)
Reger (Toccata in E minor)
Grison (Toccata in F major)
Tombelle (Toccata in E minor)
Sieling (Toccata and Fugue in D minor)
Willscher (Toccata alla Rumba)
Yon (Toccatina for Flute)
Widor (Toccata in F major)
Dupré (Toccata in C-sharp major)
Kirchner (Pastorale, Passacaglia and Toccata)

-out of print-
but all works (except for Kirchner) available as YouTube videos
see links below