Parameter 2

 => 'NRPN MSB/LSB'

28

NRPN21_MSB XG Drum Instr. Resonance

29

NRPN21_LSB XG Drum Instr. Resonance

30

NRPN22_MSB XG Drum Instr. EG Attack

31

NRPN22_LSB XG Drum Instr. EG Attack

32

NRPN23_MSB XG Drum Instr. EG Decay

33

NRPN23_LSB XG Drum Instr. EG Decay

34

NRPN24_MSB XG/GS Drum Instr. Pitch Coarse

35

NRPN24_LSB XG/GS Drum Instr. Pitch Coarse

36

NRPN25_MSB XG Drum Instr. Pitch Fine

37

NRPN25_LSB XG Drum Instr. Pitch Fine

38

NRPN26_MSB XG/GS Drum Instr. Level

39

NRPN26_LSB XG/GS Drum Instr. Coarse

40

NRPN28_MSB XG/GS Drum Instr. Panorama

41

NRPN28_LSB XG/GS Drum Instr. Panorama

42

NRPN29_MSB XG/GS Drum Instr. Reverb Send

43

NRPN29_LSB XG/GS Drum Instr. Reverb Send

44

NRPN30_MSB XG/GS Drum Instr. Chorus Send

45

NRPN30_LSB XG/GS Drum Instr. Chorus Send

46

NRPN31_MSB XG/GS Drum Instr.Variation/Delay Send

47

NRPN31_LSB XG/GS Drum Instr. Variation/Delay Send

Same system as for the NRPN 20/MSB  20/LSB

Parameter 3

Meaning of the 3 parameter depends on each manufacturer 
it's often used for 
MSB XG Drum Instr. 
LSB is not defined yet

0

1

2

3

4

5

6

7

8

9

10

11

12

13

Surdo Mute

14

Surdo Open

15

Hi Q

16

Whip Slap

17

Scratch Push

18

Scratch Pull

19

Finger Snap

20

Click Noise

21

Metronome Click

22

Metronome Bell

23

Seq Click L

24

Seq Click H

25

Brush Tab

26

Brush Swirl L

27

Brush Slap

28

Brush Swirl H

29

Snare Roll

30

Castanet

31

Snare L

32

Sticks

33

Bass Drum L

34

Open Rim Shot

35

Bass Drum M

36

Bass Drum H

37

Side Stick

38

Snare M

39

Hand Clap

40

Snare H

41

Floor Tom L

42

Hi Hat Closed

43

Floor Tom H

44

Hi-Hat Pedal

45

Low Tom

46

Hi-Hat Open

47

Mid Tom L

48

Mid Tom H

49

Crash Cymbal 1

50

High Tom

51

Ride Cymbal 1

52

Chinese Cymbal

53

Ride Cymbal Cup

54

Tambourine

55

Splash Cymbal

56

Cowbell

57

Crash Cymbal 2

58

Vibraslap

59

Ride Cymbal 2

60

Bongo H

61

Bongo L

62

Conga H Mute

63

Conga H Open

64

Conga L

65

Timbale H

66

Timbale L

67

Agogo H

68

69

70

71

72

73

74

75

76

77

78

79

80

81

82

83

84

85

86

87

88

89

90

91

92

93

94

95

96

97

98

99

100

101

102

103

104

105

106

107

108

109

110

111

112

113

114

115

116

117

118

119

120

121

122

123

124

125

126

127