id group g r 1 piano 0 2 2 piano 0 5 3 piano 0 7 4 piano 0 -2 5 piano 0 2 6 piano 0 7 7 piano 0 4 8 piano 0 1 9 piano 0 0 10 piano 0 7 11 piano 0 3 12 piano 0 4 13 piano 0 3 14 piano 0 4 15 piano 0 9 16 piano 0 4 17 piano 0 5 18 piano 0 2 19 piano 0 9 20 piano 0 6 21 piano 0 0 22 piano 0 3 23 piano 0 6 24 piano 0 -1 25 piano 0 3 26 piano 0 4 27 piano 0 6 28 piano 0 7 29 piano 0 -2 30 piano 0 7 31 piano 0 -3 32 piano 0 3 33 piano 0 4 34 piano 0 4 35 control 1 1 36 control 1 -1 37 control 1 0 38 control 1 1 39 control 1 -4 40 control 1 0 41 control 1 0 42 control 1 1 43 control 1 0 44 control 1 -1 45 control 1 0 46 control 1 1 47 control 1 1 48 control 1 -3 49 control 1 -2 50 control 1 4 51 control 1 -1 52 control 1 2 53 control 1 4 54 control 1 2 55 control 1 2 56 control 1 2 57 control 1 -3 58 control 1 -3 59 control 1 0 60 control 1 2 61 control 1 0 62 control 1 -1 63 control 1 3 64 control 1 -1 65 control 1 5 66 control 1 -1 67 control 1 7 68 control 1 0 69 control 1 4 70 control 1 0 71 control 1 2 72 control 1 1 73 control 1 -6 74 control 1 0 75 control 1 2 76 control 1 -1 77 control 1 0 78 control 1 -2