Filter cutoff frequency - Roland JV-1080/XP-50/XP-80 Value Note Tune Freq. | Value Note Tune Freq. 0 -9 40 4.97 | 64 62 -20 290 1 -8 50 5.30 | 65 63 -10 309 2 -6 -40 5.65 | 66 64 0 330 3 -5 -30 6.02 | 67 65 10 351 4 -4 -20 6.41 | 68 66 20 374 5 -3 -10 6.84 | 69 67 30 399 6 -2 0 7.28 | 70 68 40 425 7 -1 10 7.76 | 71 69 50 453 8 0 20 8.27 | 72 71 -40 483 9 1 30 8.81 | 73 72 -30 514 10 2 40 9.39 | 74 73 -20 548 11 3 50 10.0 | 75 74 -10 584 12 5 -40 10.7 | 76 75 0 622 13 6 -30 11.4 | 77 76 10 663 14 7 -20 12.1 | 78 77 20 707 15 8 -10 12.9 | 79 78 30 753 16 9 0 13.8 | 80 79 40 802 17 10 10 14.7 | 81 80 50 855 18 11 20 15.6 | 82 82 -40 911 19 12 30 16.6 | 83 83 -30 971 20 13 40 17.7 | 84 84 -20 1030 21 14 50 18.9 | 85 85 -10 1100 22 16 -40 20.1 | 86 86 0 1170 23 17 -30 21.5 | 87 87 10 1250 24 18 -20 22.9 | 88 88 20 1330 25 19 -10 24.4 | 89 89 30 1420 26 20 0 26.0 | 90 90 40 1510 27 21 10 27.7 | 91 91 50 1610 28 22 20 29.5 | 92 93 -40 1720 29 23 30 31.4 | 93 94 -30 1830 30 24 40 33.5 | 94 95 -20 1950 31 25 50 35.7 | 95 96 -10 2080 32 27 -40 38.0 | 96 97 0 2220 33 28 -30 40.5 | 97 98 10 2360 34 29 -20 43.2 | 98 99 20 2520 35 30 -10 46.0 | 99 100 30 2680 36 31 0 49.0 | 100 101 40 2860 37 32 10 52.2 | 101 102 50 3050 38 33 20 55.6 | 102 104 -40 3250 39 34 30 59.3 | 103 105 -30 3460 40 35 40 63.2 | 104 106 -20 3690 41 36 50 67.3 | 105 107 -10 3930 42 38 -40 71.7 | 106 108 0 4190 43 39 -30 76.4 | 107 109 10 4460 44 40 -20 81.5 | 108 110 20 4750 45 41 -10 86.8 | 109 111 30 5070 46 42 0 92.5 | 110 112 40 5400 47 43 10 98.6 | 111 113 50 5750 48 44 20 105 | 112 115 -40 6130 49 45 30 112 | 113 116 -30 6530 50 46 40 119 | 114 117 -20 6960 51 47 50 127 | 115 118 -10 7420 52 49 -40 135 | 116 119 0 7900 REAL Freq. (!) 53 50 -30 144 | 117 120 10 8420 8000 54 51 -20 154 | 118 121 20 8970 8000 55 52 -10 164 | 119 122 30 9560 8000 56 53 0 175 | 120 123 40 10200 8000 57 54 10 186 | 121 124 50 10900 8000 58 55 20 198 | 122 126 -40 11600 8000 59 56 30 211 | 123 127 -30 12300 8000 60 57 40 225 | 124 128 -20 13100 8000 61 58 50 240 | 125 129 -10 14000 8000 62 60 -40 256 | 126 130 0 14900 8000 63 61 -30 272 | 127 131 10 15900 8000 --------------------------+-------------------------------------------