nrpn.txt (4710B)
1 NRPN (Non Registered Parameters Number) 2 --------------------------------------- 3 4 NRPNs can control all system and insertion effect parameters. 5 For example, you may change the reverb time when playing to keyboard or 6 flanger's lfo frequency. 7 You can disable the NRPN receiving by deselecting the "NRPN" checkbox from the 8 main window (near "Master Keyshift" counter). 9 The controls for system effects can be sent on any midi channel 10 The controls for insertion effects on channel 0 are for system insertion effects 11 the controls on channels 1 .. 15 are for the corresponding part insertion effects 12 13 The parameters are: 14 15 - NRPN coarse (99 or 0x63)sets the system/insertion effects (4 for system effects or 8 for insertion effects) 16 - NRPN fine (98 or 0x62)sets the number of the effect (first effect is 0) 17 - Data entry coarse (6) sets the parameter number of effect to change(see below) 18 - Data entry fine (26) sets the parameter of the effect 19 20 You have to send NRPN coarse/fine before sending Data entry coarse/fine. 21 If the effect/parameter doesn't exists or is set to none, then the NRPN is 22 ignored. 23 24 Example(all values in this example are hex): 25 26 B0 63 08 // Select the insertion effects 27 B0 62 01 // Select the second effect (remember: the first is 00 and not 01) 28 B0 06 00 // Select the effect parameter 00 29 B0 26 7F // Change the parameter of effect to the value 7F (127) 30 31 WARNING: Changing of some of the effect parameters produces clicks when sounds 32 passes thru these effects. 33 I advise you to change only when the sound volume that passes thru the effect to be very low (or silence). 34 Some parameters produce clicks when are changed very fast. 35 36 Here are the effects parameter number (for Data entry coarse). 37 The parameters that produces clicks are written in [red]#red# and have (AC) 38 after their entry (always clicks). 39 The parameter that produces clicks only when they are changed fast are written 40 in [orange]#orange# and have a (FC) after the entry (Fast Clicks). 41 Most parameters has the range from 0 to 127. 42 When parameters have another range, it is written as [low...high] . 43 44 Reverb 45 ~~~~~~ 46 47 [verse] 48 +[orange]#00 - Volume or Dry/Wet (FC)# 49 [orange]#01 - Pan (FC)# 50 02 - Reverb Time 51 [orange]#03 - Initial Delay (FC)# 52 04 - Initial Delay Feedback 53 [grey]#05 - reserved# 54 [grey]#06 - reserved# 55 07 - Low Pass 56 08 - High Pass 57 09 - High Frequency Damping [64..127] 64=no damping 58 [red]#10 - Reverb Type [0..1] 0 - Random, 1 - Freeverb (AC)# 59 [red]#11 - Room Size (AC)#+ 60 61 Echo 62 ~~~~ 63 64 [verse] 65 +[orange]#00 - Volume or Dry/Wet (FC)# 66 [orange]#01 - Pan (FC)# 67 [red]#02 - Delay (AC)# 68 [red]#03 - Delay between left and right (AC)# 69 [orange]#04 - Left/Right Crossing (FC)# 70 05 - Feedback 71 06 - High Frequency Damp+ 72 73 74 Chorus 75 ~~~~~~ 76 77 [verse] 78 +[orange]#00 - Volume or Dry/Wet (FC)# 79 [orange]#01 - Pan (FC)# 80 02 - LFO Frequency 81 03 - LFO Randomness 82 04 - LFO Type [0..1] 83 05 - LFO Stereo Difference 84 06 - LFO Depth 85 07 - Delay 86 08 - Feedback 87 [orange]#09 - Left/Right Crossing (FC)# 88 [grey]#10 - reserved# 89 [red]#11 - Mode [0..1] (0=add, 1=subtract) (AC)#+ 90 91 Phaser 92 ~~~~~~ 93 94 [verse] 95 +[orange]#00 - Volume or Dry/Wet (FC)# 96 [orange]#01 - Pan (FC)# 97 02 - LFO Frequency 98 03 - LFO Randomness 99 04 - LFO Type [0..1] 100 05 - LFO Stereo Difference 101 06 - LFO Depth 102 07 - Feedback 103 [red]#08 - Number of stages [0..11] (AC)# 104 [orange]#09 - Let/Right Crossing (FC)# 105 [red]#10 - Mode [0..1] (0=add, 1=subtract) (AC)# 106 11 - Phase+ 107 108 AlienWah 109 ~~~~~~~~ 110 111 [verse] 112 +[orange]#00 - Volume or Dry/Wet (FC)# 113 [orange]#01 - Pan (FC)# 114 02 - LFO Frequency 115 03 - LFO Randomness 116 04 - LFO Type [0..1] 117 05 - LFO Stereo Difference 118 06 - LFO Depth 119 07 - Feedback 120 08 - Delay [0..100] 121 [orange]#09 - Left/Right Crossing (FC)# 122 10 - Phase+ 123 124 Distortion 125 ~~~~~~~~~~ 126 127 [verse] 128 +[orange]#00 - Volume or Dry/Wet (FC)# 129 [orange]#01 - Pan (FC)# 130 02 - Left/Right Crossing 131 [orange]#03 - Drive (FC)# 132 [orange]#04 - Level (FC)# 133 05 - Type [0..11] 134 06 - Invert the signal (negate) [0..1] 135 07 - Low Pass 136 08 - High Pass 137 09 - Mode [0.1] (0=mono,1=stereo)+ 138 139 EQ 140 ~~ 141 142 [verse] 143 +[orange]#00 - Gain (FC)#+ 144 145 All other settings of the EQ are shown in a different way. 146 The N represent the band ("B." setting in the UI) and the first band is 0 147 (and not 1), like it is shown in the UI. 148 Change the "N" with the band you like. 149 If you want to change a band that doesn't exist, the NRPN will be ignored. 150 151 [verse] 152 +[red]#10+N*5 - Change the mode of the filter [0..9] (AC)# 153 11+N*5 - Band's filter frequency 154 12+N*5 - Band's filter gain 155 13+N*5 - Band's filter Q (bandwidth or resonance) 156 [grey]#14+N*5 - reserved#+ 157 158 Example of setting the gain on the second band: 159 160 . The bands start counting from 0, so the second band is 1 => N=1. 161 . The formula is 12+N*5 => 12+1*5=17, so the number of effect parameter 162 . (for Data entry coarse) is 17. 163