Hello KeyboardFreak,
The SR-JV-80-98 expansion board is called "Experience 2". This board has a compalition of the first 9 boards(01-Pop; 02-Orchestral 1; 03-Piano; 04-Vintage Synth; 05- World; 07-Super Sound Set; 08-Keyboard of 60&70; 09-Session and 10-Bass & Drum) and some other new patches.
The board contains 100 patches and 27(only)waveforms. Roland made this board as a 'food sampler plate' so we can check out the sample sounds for each board.
At one time, Roland gave it out as a complement item when someone bought the JV2080 sound module new.

[This message has been edited by keymann (edited 02-22-2001).]