60 (C0) * Upper left jogwheel 61 (C # 0) Upper right jogwheel 62 (D0) Lower right jogwheel 63 (D # 0) Lower left jogwheel 64 (E0) 1/8 loop 65 (F0) 1/4 loop 66 (F # 0) 1/2 loop 67 (G0) 1/1 loop 68 (G # 0) Loop in 69 (A0) Loop out 70 (A # 0) Reloop 71 (H0) Right eject 72 (C1) Deck switch 73 (C # 1) Right mouse button 74 (D1) Left mouse button 75 (D # 1) Left eject 76 (E1) Stop 77 (F1) Play 78 (F # 1) Reverse 79 (G1) Cue 80 (G # 1) Brake 81 (A1) Fast forward Here is the output of led midi notes for Traktor .. (I fixed a few little mistakes too ..): === C-1 > 6)! = 0 If set the led will be Hidden if the deck is not active, If not set then LED will be visible even if Decks are switched G7 Emulates the firmware Slider lights with given position position = data2 & 0x3f Slider position in 1 / 64th steps show only if active = (data2 >> 6)! = 0 If set the led will be Hidden if the deck is not active, If not set then LED will be visible even if Decks are switched G # 7 VU effect on the left side of the wheel value = data2 & 0x3f VU value in 1 / 64th steps show only if active = (data2 >> 6)! = 0 If set the led will be Hidden if the deck is not active, If not set then LED will be visible even if Decks are switched A7 VU effect on the right side of the wheel value = data2 & 0x3f VU value in 1 / 64th steps show only if active = (data2 >> 6)! = 0 If set the led will be Hidden if the deck is not active, If not set then LED will be visible even if Decks are switched === Both of them were completely missing. A # 7 1 & 3 quarter reel LEDs (moving VU effect) B7 2 & 4 quarter reels around the reel (moving VU effect)