The sound previews from the Roland JV-1010 module:

Sounds are grouped into categories as follows:

Cat  File     Type
000  NAN.MID  Not assigned
001  PNO.MID  Acoustic piano
002  EP.MID   Electric piano
003  KEY.MID  Keyboards
004  BEL.MID  Bell
005  MLT.MID  Mallet
006  ORG.MID  Organ
007  ACD.MID  Accordion
008  HRM.MID  Harmonica
009  AGT.MID  Acoustic guitar
010  EGT.MID  Electric guitar
011  DGT.MID  Distortion guitar
012  BS.MID   Bass
013  SBS.MID  Synth bass
014  STR.MID  Strings
015  ORC.MID  Orchestra
016  HIT.MID  Hit & stab
017  WND.MID  Wind
018  FLT.MID  Flute
019  BRS.MID  Acoustic brass
020  SBR.MID  Synth brass
021  SAX.MID  Saxophone
022  HLD.MID  Hard lead
023  SLD.MID  Soft lead
024  TEK.MID  Techno synth
025  PLS.MID  Pulsating
026  FX.MID   Synth FX
027  SYN.MID  Other synth
028  BPD.MID  Bright pad
029  SPD.MID  Soft pad
030  VOX.MID  Voice
031  PLK.MID  Plucked
032  ETH.MID  Ethnic
033  FRT.MID  Fretted
034  PRC.MID  Percussion
035  SFX.MID  Sound FX
036  BTS.MID  Beat & groove
037  DRM.MID  Drums
038  CMB.MID  Combination
