(December 12, 2003: added English GR-33 Manual )
GR-30 Manual (English pdf 1MB)
GR-33 Manual (Dutch pdf 1.8 MB)
GR-33 Manual (English pdf's 4 parts, thanks to David Sainsbury):
Pages 4 to 20 (English pdf 2.8 MB)
Pages 21 to 34 (English pdf 2 MB)
Pages 35 to 75 (English pdf 6.6 MB)
Pages 76 to 124 (English pdf 7.6 MB)
GR-30 Quick Reference (English pdf 26 KB)
Creating an Arpeggio on the GR-30 (English HTML at synthman.com)
(More to come... Do you have more material [manuals or other reference documents]? Please let me know at gr30@spintepel.nl)