$10+
40 effective (and easy to tweak, lots of macros !) patches recreated from the iconic Roland JX3P and Juno-106 !
Thoses patches are easy to install via the ASM librarian. More details and informations in the PDF included with the download.
Of course those patches are compatible with all the synths of the Hydra serie: Explorer, Deluxe and Desktop.
And have big fun with your Hydrasynth ! :-)