service manual: MC-505_groovebox_SM.pdf
editor for windows mc505-editor-v2.zip
Here you have complete drum and fx waveform pack from Roland MC-505 Groovebox (1998-2002).
Samples were recorded @ 96k 24bit thru EMU 0404 pci soundcard, with max possible signal level.
Then normalized, denoised, resampled to 44khz 16bit and trimed.
No internal effects were used.
Overall quality is the best you can get. MC 505 internal waveforms are just up to 32khz.
These samples can be used with no restrictions as components of musical compositions
either private or commercial.
BUT you are not allowed to redistribute, sell. ASK ME FIRST!