Roland BK-5 drum samples.
Some drums have multiple samples (velocity layers). [V1], [V2], [V3] etc. means Velocity, "alt" means alternative sample. [V1] is highest velocity.

All drum kits:

01 - New Pop
02 - New Rock
03 - New BrushPop
04 - New Folk
05 - New Pop Perc
06 - NewPBrshPerc
07 - V-JazzBrush
08 - Brush
09 - Brush 2
10 - Brush 2 L-R
11 - Jazz
12 - Jazz L-R
13 - Standard 1
14 - Standard 2
15 - Standard L-R
16 - Room
17 - Room L-R
18 - Hip Hop
19 - Jungle
20 - Techno
21 - House
22 - Power
23 - Electronic
24 - 909 808 Kit
25 - TR-606
26 - TR-707
27 - TR-808
28 - TR-909
29 - Dance
30 - CR-78
31 - V-VoxDrum
32 - Orchestra
33 - Ethnic
34 - Multi Drum
35 - StandardKit1
36 - StandardKit3
37 - Kit-EuroPOP
38 - WD Std Kit
39 - LD Std Kit
40 - TY Std Kit
41 - LatinDrmKit
42 - Latin Menu1
43 - Latin Menu2
44 - Latin Menu3
45 - Asia Menu
46 - India Menu
47 - IndiaDrmKit
48 - MidEastDrKit
49 - IndoMix1
50 - IndoMix2
51 - IndoMix3
52 - IndoMix4
53 - Or. R&B
54 - Or. Techno
55 - Oriental 1
56 - Oriental 2
57 - Oriental 3
58 - Oriental 4
59 - Greek 1
60 - Greek 2
61 - SFX