Qt-mensuurtabel

<Qt> mensuurtabel 3

Prof.Dr.Godfried-Willem Raes

Hogeschool Gent
Departement Muziek & Drama

buislengtes en diameters in millimeter: gekorrigeerd met teoretische eindkorrekties . Diapason: 440Hz

Lengths and diameters of the required closed tubes in mm: Equal temperament quartertones. Calculated for diapason: 440Hz.

Physical and Acoustic lenghts and pitches:

Protype pipes for the notes 36 and 48.

TABLE FOR TIN/ANTIMONY TUBING 0.9mm thick

note: diameters are internal sizes. 2 x thickness added (1.8mm) for external diameters!

Note: 36 frequency: 65.40639
- Int.Diam: 113.2 length: 1229 L-ak= 1299
- ext.diameter: 115
- labium: 88.90727
Note: 36.5 frequency: 67.32294
- Int.Diam: 111.0125 length: 1193 L-ak= 1262
- ext.diameter: 112.8125
- labium: 87.18921
Note: 37 frequency: 69.29566
- Int.Diam: 108.825 length: 1159 L-ak= 1226
- ext.diameter: 110.625
- labium: 85.47115
Note: 37.5 frequency: 71.32618
- Int.Diam: 106.6375 length: 1125 L-ak= 1191
- ext.diameter: 108.4375
- labium: 83.75309
Note: 38 frequency: 73.4162
- Int.Diam: 104.45 length: 1093 L-ak= 1157
- ext.diameter: 106.25
- labium: 82.03502
Note: 38.5 frequency: 75.56745
- Int.Diam: 102.2625 length: 1061 L-ak= 1124
- ext.diameter: 104.0625
- labium: 80.31696
Note: 39 frequency: 77.78175
- Int.Diam: 100.075 length: 1030 L-ak= 1092
- ext.diameter: 101.875
- labium: 78.5989
Note: 39.5 frequency: 80.06093
- Int.Diam: 97.8875 length: 1001 L-ak= 1061
- ext.diameter: 99.6875
- labium: 76.88084
Note: 40 frequency: 82.4069
- Int.Diam: 95.7 length: 972 L-ak= 1031
- ext.diameter: 97.5
- labium: 75.16278
Note: 40.5 frequency: 84.8216
- Int.Diam: 93.5125 length: 944 L-ak= 1002
- ext.diameter: 95.3125
- labium: 73.44471
Note: 41 frequency: 87.30706
- Int.Diam: 91.325 length: 916 L-ak= 973
- ext.diameter: 93.125
- labium: 71.72665
Note: 41.5 frequency: 89.86536
- Int.Diam: 89.1375 length: 890 L-ak= 945
- ext.diameter: 90.9375
- labium: 70.00859
Note: 42 frequency: 92.49861
- Int.Diam: 86.95 length: 865 L-ak= 918
- ext.diameter: 88.75
- labium: 68.29052
Note: 42.5 frequency: 95.20902
- Int.Diam: 84.7625 length: 840 L-ak= 892
- ext.diameter: 86.5625
- labium: 66.57246
Note: 43 frequency: 97.99887
- Int.Diam: 82.575 length: 816 L-ak= 867
- ext.diameter: 84.375
- labium: 64.8544
Note: 43.5 frequency: 100.8704
- Int.Diam: 80.3875 length: 792 L-ak= 842
- ext.diameter: 82.1875
- labium: 63.13634
Note: 44 frequency: 103.8262
- Int.Diam: 78.2 length: 770 L-ak= 818
- ext.diameter: 80
- labium: 61.41828
Note: 44.5 frequency: 106.8685
- Int.Diam: 76.0125 length: 748 L-ak= 795
- ext.diameter: 77.8125
- labium: 59.70021
Note: 45 frequency: 110
- Int.Diam: 73.825 length: 726 L-ak= 772
- ext.diameter: 75.625
- labium: 57.98215
Note: 45.5 frequency: 113.2232
- Int.Diam: 71.6375 length: 706 L-ak= 750
- ext.diameter: 73.4375
- labium: 56.26409
Note: 46 frequency: 116.5409
- Int.Diam: 69.45 length: 686 L-ak= 729
- ext.diameter: 71.25
- labium: 54.54602
Note: 46.5 frequency: 119.9559
- Int.Diam: 67.2625 length: 666 L-ak= 708
- ext.diameter: 69.0625
- labium: 52.82796
Note: 47 frequency: 123.4708
- Int.Diam: 65.075 length: 648 L-ak= 688
- ext.diameter: 66.875
- labium: 51.1099
Note: 47.5 frequency: 127.0888
- Int.Diam: 62.8875 length: 629 L-ak= 668
- ext.diameter: 64.6875
- labium: 49.39184
Note: 48 frequency: 130.8128
- Int.Diam: 60.7 length: 612 L-ak= 649
- ext.diameter: 62.5
- labium: 47.67378
Note: 48.5 frequency: 134.6459
- Int.Diam: 59.80417 length: 594 L-ak= 631
- ext.diameter: 61.60417
- labium: 46.97019
Note: 49 frequency: 138.5913
- Int.Diam: 58.90833 length: 576 L-ak= 613
- ext.diameter: 60.70833
- labium: 46.2666
Note: 49.5 frequency: 142.6524
- Int.Diam: 58.0125 length: 559 L-ak= 595
- ext.diameter: 59.8125
- labium: 45.56302
Note: 50 frequency: 146.8324
- Int.Diam: 57.11667 length: 543 L-ak= 578
- ext.diameter: 58.91667
- labium: 44.85943
Note: 50.5 frequency: 151.1349
- Int.Diam: 56.22083 length: 527 L-ak= 562
- ext.diameter: 58.02083
- labium: 44.15584
Note: 51 frequency: 155.5635
- Int.Diam: 55.325 length: 512 L-ak= 546
- ext.diameter: 57.125
- labium: 43.45225
Note: 51.5 frequency: 160.1218
- Int.Diam: 54.42917 length: 497 L-ak= 530
- ext.diameter: 56.22917
- labium: 42.74867
Note: 52 frequency: 164.8138
- Int.Diam: 53.53333 length: 482 L-ak= 515
- ext.diameter: 55.33333
- labium: 42.04508
Note: 52.5 frequency: 169.6432
- Int.Diam: 52.6375 length: 468 L-ak= 501
- ext.diameter: 54.4375
- labium: 41.34149
Note: 53 frequency: 174.6141
- Int.Diam: 51.74167 length: 454 L-ak= 486
- ext.diameter: 53.54167
- labium: 40.6379
Note: 53.5 frequency: 179.7307
- Int.Diam: 50.84583 length: 441 L-ak= 472
- ext.diameter: 52.64583
- labium: 39.93432
Note: 54 frequency: 184.9972
- Int.Diam: 49.95 length: 428 L-ak= 459
- ext.diameter: 51.75
- labium: 39.23073
Note: 54.5 frequency: 190.418
- Int.Diam: 49.05417 length: 415 L-ak= 446
- ext.diameter: 50.85417
- labium: 38.52714
Note: 55 frequency: 195.9977
- Int.Diam: 48.15833 length: 403 L-ak= 433
- ext.diameter: 49.95833
- labium: 37.82355
Note: 55.5 frequency: 201.7409
- Int.Diam: 47.2625 length: 392 L-ak= 421
- ext.diameter: 49.0625
- labium: 37.11997
Note: 56 frequency: 207.6524
- Int.Diam: 46.36667 length: 380 L-ak= 409
- ext.diameter: 48.16667
- labium: 36.41638
Note: 56.5 frequency: 213.737
- Int.Diam: 45.47083 length: 369 L-ak= 397
- ext.diameter: 47.27083
- labium: 35.71279
Note: 57 frequency: 220
- Int.Diam: 44.575 length: 358 L-ak= 386
- ext.diameter: 46.375
- labium: 35.0092
Note: 57.5 frequency: 226.4465
- Int.Diam: 43.67917 length: 348 L-ak= 375
- ext.diameter: 45.47917
- labium: 34.30562
Note: 58 frequency: 233.0819
- Int.Diam: 42.78333 length: 338 L-ak= 364
- ext.diameter: 44.58333
- labium: 33.60203
Note: 58.5 frequency: 239.9117
- Int.Diam: 41.8875 length: 328 L-ak= 354
- ext.diameter: 43.6875
- labium: 32.89844
Note: 59 frequency: 246.9417
- Int.Diam: 40.99167 length: 318 L-ak= 344
- ext.diameter: 42.79167
- labium: 32.19486
Note: 59.5 frequency: 254.1776
- Int.Diam: 40.09583 length: 309 L-ak= 334
- ext.diameter: 41.89583
- labium: 31.49127
Note: 60 frequency: 261.6256
- Int.Diam: 39.2 length: 300 L-ak= 324
- ext.diameter: 41
- labium: 30.78768
Note: 60.5 frequency: 269.2918
- Int.Diam: 38.53333 length: 291 L-ak= 315
- ext.diameter: 40.33333
- labium: 30.26408
Note: 61 frequency: 277.1826
- Int.Diam: 37.86667 length: 283 L-ak= 306
- ext.diameter: 39.66667
- labium: 29.74048
Note: 61.5 frequency: 285.3047
- Int.Diam: 37.2 length: 274 L-ak= 297
- ext.diameter: 39
- labium: 29.21688
Note: 62 frequency: 293.6648
- Int.Diam: 36.53333 length: 266 L-ak= 289
- ext.diameter: 38.33333
- labium: 28.69328
Note: 62.5 frequency: 302.2698
- Int.Diam: 35.86667 length: 258 L-ak= 281
- ext.diameter: 37.66667
- labium: 28.16968
Note: 63 frequency: 311.127
- Int.Diam: 35.2 length: 251 L-ak= 273
- ext.diameter: 37
- labium: 27.64608
Note: 63.5 frequency: 320.2437
- Int.Diam: 34.53333 length: 244 L-ak= 265
- ext.diameter: 36.33333
- labium: 27.12248
Note: 64 frequency: 329.6276
- Int.Diam: 33.86667 length: 236 L-ak= 257
- ext.diameter: 35.66667
- labium: 26.59888
Note: 64.5 frequency: 339.2864
- Int.Diam: 33.2 length: 229 L-ak= 250
- ext.diameter: 35
- labium: 26.07528
Note: 65 frequency: 349.2282
- Int.Diam: 32.53333 length: 223 L-ak= 243
- ext.diameter: 34.33333
- labium: 25.55168
Note: 65.5 frequency: 359.4614
- Int.Diam: 31.86667 length: 216 L-ak= 236
- ext.diameter: 33.66667
- labium: 25.02808
Note: 66 frequency: 369.9944
- Int.Diam: 31.2 length: 210 L-ak= 229
- ext.diameter: 33
- labium: 24.50448
Note: 66.5 frequency: 380.8361
- Int.Diam: 30.53333 length: 204 L-ak= 223
- ext.diameter: 32.33333
- labium: 23.98088
Note: 67 frequency: 391.9955
- Int.Diam: 29.86667 length: 198 L-ak= 216
- ext.diameter: 31.66667
- labium: 23.45728
Note: 67.5 frequency: 403.4818
- Int.Diam: 29.2 length: 192 L-ak= 210
- ext.diameter: 31
- labium: 22.93368
Note: 68 frequency: 415.3047
- Int.Diam: 28.53333 length: 186 L-ak= 204
- ext.diameter: 30.33333
- labium: 22.41008
Note: 68.5 frequency: 427.4741
- Int.Diam: 27.86667 length: 181 L-ak= 198
- ext.diameter: 29.66667
- labium: 21.88648
Note: 69 frequency: 440
- Int.Diam: 27.2 length: 176 L-ak= 193
- ext.diameter: 29
- labium: 21.36288
Note: 69.5 frequency: 452.893
- Int.Diam: 26.53333 length: 171 L-ak= 187
- ext.diameter: 28.33333
- labium: 20.83928
Note: 70 frequency: 466.1638
- Int.Diam: 25.86667 length: 166 L-ak= 182
- ext.diameter: 27.66667
- labium: 20.31568
Note: 70.5 frequency: 479.8234
- Int.Diam: 25.2 length: 161 L-ak= 177
- ext.diameter: 27
- labium: 19.79208
Note: 71 frequency: 493.8834
- Int.Diam: 24.53333 length: 156 L-ak= 172
- ext.diameter: 26.33333
- labium: 19.26848
Note: 71.5 frequency: 508.3552
- Int.Diam: 23.86667 length: 152 L-ak= 167
- ext.diameter: 25.66667
- labium: 18.74488
Note: 72 frequency: 523.2512
- Int.Diam: 23.2 length: 148 L-ak= 162
- ext.diameter: 25
- labium: 18.22128
Note: 72.5 frequency: 538.5836
- Int.Diam: 22.85833 length: 143 L-ak= 157
- ext.diameter: 24.65833
- labium: 17.95293
Note: 73 frequency: 554.3653
- Int.Diam: 22.51667 length: 139 L-ak= 153
- ext.diameter: 24.31667
- labium: 17.68459
Note: 73.5 frequency: 570.6094
- Int.Diam: 22.175 length: 135 L-ak= 148
- ext.diameter: 23.975
- labium: 17.41624
Note: 74 frequency: 587.3296
- Int.Diam: 21.83333 length: 131 L-ak= 144
- ext.diameter: 23.63333
- labium: 17.1479
Note: 74.5 frequency: 604.5396
- Int.Diam: 21.49167 length: 127 L-ak= 140
- ext.diameter: 23.29167
- labium: 16.87955
Note: 75 frequency: 622.254
- Int.Diam: 21.15 length: 123 L-ak= 136
- ext.diameter: 22.95
- labium: 16.61121
Note: 75.5 frequency: 640.4874
- Int.Diam: 20.80833 length: 119 L-ak= 132
- ext.diameter: 22.60833
- labium: 16.34286
Note: 76 frequency: 659.2552
- Int.Diam: 20.46667 length: 116 L-ak= 128
- ext.diameter: 22.26667
- labium: 16.07452
Note: 76.5 frequency: 678.5728
- Int.Diam: 20.125 length: 112 L-ak= 125
- ext.diameter: 21.925
- labium: 15.80617
Note: 77 frequency: 698.4565
- Int.Diam: 19.78333 length: 109 L-ak= 121
- ext.diameter: 21.58333
- labium: 15.53783
Note: 77.5 frequency: 718.9228
- Int.Diam: 19.44167 length: 106 L-ak= 118
- ext.diameter: 21.24167
- labium: 15.26948
Note: 78 frequency: 739.9889
- Int.Diam: 19.1 length: 103 L-ak= 114
- ext.diameter: 20.9
- labium: 15.00114
Note: 78.5 frequency: 761.6722
- Int.Diam: 18.75833 length: 99 L-ak= 111
- ext.diameter: 20.55833
- labium: 14.73279
Note: 79 frequency: 783.991
- Int.Diam: 18.41667 length: 97 L-ak= 108
- ext.diameter: 20.21667
- labium: 14.46445
Note: 79.5 frequency: 806.9636
- Int.Diam: 18.075 length: 94 L-ak= 105
- ext.diameter: 19.875
- labium: 14.1961
Note: 80 frequency: 830.6094
- Int.Diam: 17.73333 length: 91 L-ak= 102
- ext.diameter: 19.53333
- labium: 13.92776
Note: 80.5 frequency: 854.9482
- Int.Diam: 17.39167 length: 88 L-ak= 99
- ext.diameter: 19.19167
- labium: 13.65941
Note: 81 frequency: 880
- Int.Diam: 17.05 length: 86 L-ak= 96
- ext.diameter: 18.85
- labium: 13.39107
Note: 81.5 frequency: 905.786
- Int.Diam: 16.70833 length: 83 L-ak= 93
- ext.diameter: 18.50833
- labium: 13.12272
Note: 82 frequency: 932.3276
- Int.Diam: 16.36667 length: 81 L-ak= 91
- ext.diameter: 18.16667
- labium: 12.85438
Note: 82.5 frequency: 959.6469
- Int.Diam: 16.025 length: 78 L-ak= 88
- ext.diameter: 17.825
- labium: 12.58603
Note: 83 frequency: 987.7667
- Int.Diam: 15.68333 length: 76 L-ak= 86
- ext.diameter: 17.48333
- labium: 12.31769
Note: 83.5 frequency: 1016.71
- Int.Diam: 15.34167 length: 74 L-ak= 83
- ext.diameter: 17.14167
- labium: 12.04934
Note: 84 frequency: 1046.502
- Int.Diam: 15 length: 71 L-ak= 81
- ext.diameter: 16.8
- labium: 11.781
Note: 84.5 frequency: 1077.167
- Int.Diam: 14.8 length: 69 L-ak= 78
- ext.diameter: 16.6
- labium: 11.62392
Note: 85 frequency: 1108.73
- Int.Diam: 14.6 length: 67 L-ak= 76
- ext.diameter: 16.4
- labium: 11.46684
Note: 85.5 frequency: 1141.219
- Int.Diam: 14.4 length: 65 L-ak= 74
- ext.diameter: 16.2
- labium: 11.30976
Note: 86 frequency: 1174.659
- Int.Diam: 14.2 length: 63 L-ak= 72
- ext.diameter: 16
- labium: 11.15268
Note: 86.5 frequency: 1209.079
- Int.Diam: 14 length: 61 L-ak= 70
- ext.diameter: 15.8
- labium: 10.9956
Note: 87 frequency: 1244.508
- Int.Diam: 13.8 length: 59 L-ak= 68
- ext.diameter: 15.6
- labium: 10.83852
Note: 87.5 frequency: 1280.975
- Int.Diam: 13.6 length: 57 L-ak= 66
- ext.diameter: 15.4
- labium: 10.68144
Note: 88 frequency: 1318.51
- Int.Diam: 13.4 length: 56 L-ak= 64
- ext.diameter: 15.2
- labium: 10.52436
Note: 88.5 frequency: 1357.146
- Int.Diam: 13.2 length: 54 L-ak= 62
- ext.diameter: 15
- labium: 10.36728
Note: 89 frequency: 1396.913
- Int.Diam: 13 length: 52 L-ak= 60
- ext.diameter: 14.8
- labium: 10.2102
Note: 89.5 frequency: 1437.846
- Int.Diam: 12.8 length: 51 L-ak= 59
- ext.diameter: 14.6
- labium: 10.05312
Note: 90 frequency: 1479.978
- Int.Diam: 12.6 length: 49 L-ak= 57
- ext.diameter: 14.4
- labium: 9.896039
Note: 90.5 frequency: 1523.344
- Int.Diam: 12.4 length: 48 L-ak= 55
- ext.diameter: 14.2
- labium: 9.738959
Note: 91 frequency: 1567.982
- Int.Diam: 12.2 length: 46 L-ak= 54
- ext.diameter: 14
- labium: 9.58188
Note: 91.5 frequency: 1613.927
- Int.Diam: 12 length: 45 L-ak= 52
- ext.diameter: 13.8
- labium: 9.424799
Note: 92 frequency: 1661.219
- Int.Diam: 11.8 length: 43 L-ak= 51
- ext.diameter: 13.6
- labium: 9.267719
Note: 92.5 frequency: 1709.896
- Int.Diam: 11.6 length: 42 L-ak= 49
- ext.diameter: 13.4
- labium: 9.110639
Note: 93 frequency: 1760
- Int.Diam: 11.4 length: 41 L-ak= 48
- ext.diameter: 13.2
- labium: 8.953559
Note: 93.5 frequency: 1811.572
- Int.Diam: 11.2 length: 39 L-ak= 46
- ext.diameter: 13
- labium: 8.79648
Note: 94 frequency: 1864.655
- Int.Diam: 11 length: 38 L-ak= 45
- ext.diameter: 12.8
- labium: 8.6394
Note: 94.5 frequency: 1919.294
- Int.Diam: 10.8 length: 37 L-ak= 44
- ext.diameter: 12.6
- labium: 8.48232
Note: 95 frequency: 1975.533
- Int.Diam: 10.6 length: 36 L-ak= 43
- ext.diameter: 12.4
- labium: 8.325239
Note: 95.5 frequency: 2033.421
- Int.Diam: 10.4 length: 35 L-ak= 41
- ext.diameter: 12.2
- labium: 8.168159
Note: 96 frequency: 2093.005
- Int.Diam: 10.2 length: 34 L-ak= 40
- ext.diameter: 12
- labium: 8.01108
Note: 96.5 frequency: 2154.334
- Int.Diam: 10.03333 length: 33 L-ak= 39
- ext.diameter: 11.83333
- labium: 7.880179
Note: 97 frequency: 2217.461
- Int.Diam: 9.866667 length: 32 L-ak= 38
- ext.diameter: 11.66667
- labium: 7.74928
Note: 97.5 frequency: 2282.438
- Int.Diam: 9.7 length: 31 L-ak= 37
- ext.diameter: 11.5
- labium: 7.61838
Note: 98 frequency: 2349.318
- Int.Diam: 9.533333 length: 30 L-ak= 36
- ext.diameter: 11.33333
- labium: 7.487479
Note: 98.5 frequency: 2418.158
- Int.Diam: 9.366667 length: 29 L-ak= 35
- ext.diameter: 11.16667
- labium: 7.35658
Note: 99 frequency: 2489.016
- Int.Diam: 9.2 length: 28 L-ak= 34
- ext.diameter: 11
- labium: 7.22568
Note: 99.5 frequency: 2561.95
- Int.Diam: 9.033333 length: 27 L-ak= 33
- ext.diameter: 10.83333
- labium: 7.094779
Note: 100 frequency: 2637.021
- Int.Diam: 8.866667 length: 26 L-ak= 32
- ext.diameter: 10.66667
- labium: 6.96388
Note: 100.5 frequency: 2714.291
- Int.Diam: 8.7 length: 25 L-ak= 31
- ext.diameter: 10.5
- labium: 6.83298
Note: 101 frequency: 2793.826
- Int.Diam: 8.533333 length: 25 L-ak= 30
- ext.diameter: 10.33333
- labium: 6.702079
Note: 101.5 frequency: 2875.691
- Int.Diam: 8.366667 length: 24 L-ak= 29
- ext.diameter: 10.16667
- labium: 6.57118
Note: 102 frequency: 2959.956
- Int.Diam: 8.2 length: 23 L-ak= 28
- ext.diameter: 10
- labium: 6.44028
Note: 102.5 frequency: 3046.689
- Int.Diam: 8.033333 length: 22 L-ak= 27
- ext.diameter: 9.833333
- labium: 6.309379
Note: 103 frequency: 3135.964
- Int.Diam: 7.866667 length: 22 L-ak= 27
- ext.diameter: 9.666667
- labium: 6.17848
Note: 103.5 frequency: 3227.854
- Int.Diam: 7.7 length: 21 L-ak= 26
- ext.diameter: 9.5
- labium: 6.04758
Note: 104 frequency: 3322.438
- Int.Diam: 7.533333 length: 20 L-ak= 25
- ext.diameter: 9.333333
- labium: 5.916679
Note: 104.5 frequency: 3419.793
- Int.Diam: 7.366667 length: 20 L-ak= 24
- ext.diameter: 9.166667
- labium: 5.78578
Note: 105 frequency: 3520
- Int.Diam: 7.2 length: 19 L-ak= 24
- ext.diameter: 9
- labium: 5.65488
Note: 105.5 frequency: 3623.144
- Int.Diam: 7.033333 length: 19 L-ak= 23
- ext.diameter: 8.833333
- labium: 5.523979
Note: 106 frequency: 3729.31
- Int.Diam: 6.866667 length: 18 L-ak= 22
- ext.diameter: 8.666667
- labium: 5.39308
Note: 106.5 frequency: 3838.588
- Int.Diam: 6.7 length: 17 L-ak= 22
- ext.diameter: 8.5
- labium: 5.26218
Note: 107 frequency: 3951.067
- Int.Diam: 6.533333 length: 17 L-ak= 21
- ext.diameter: 8.333333
- labium: 5.131279
Note: 107.5 frequency: 4066.842
- Int.Diam: 6.366667 length: 16 L-ak= 20
- ext.diameter: 8.166667
- labium: 5.00038
Note: 108 frequency: 4186.009
- Int.Diam: 6.2 length: 16 L-ak= 20
- ext.diameter: 8
- labium: 4.86948

som van alle diameters: 5312.7

bij plaatsing in 2 rijen	bij plaatsing in 3 rijen	bij plaatsing in 4 rijen	bij plaatsing in 5 rijen
minimale breedte: 2656.35 met 10mm tussenruimte: 3376.35	minimale breedte: 1770.9 met 10mm tussenruimte: 2250.9	minimale breedte: 1328.175 met 10mm tussenruimte: 1688.175	minimale breedte: 1062.54 met 10mm tussenruimte: 1350.54

Berekening van de breedte van de windlade, met laukhuff ventielen en bij plaatsing in 4 rijen: Voor de pijpen met een diameter < 25mm rekenen we geen tussenruimte bij, voor de grotere telkens 10mm.

Breedte: 1691 mm

de minimale diepte van de windlade aan de kant van de hoge pijpen is 300mm = 4 x 75mm. Het laagste oktaaf (24 pijpen) kan (en zal bij <Qt>) ook in een cirkelvormige formatie opgesteld worden.

Proefopstelling van de laagste 24 pijpen on de onderste windlade in qt:

Werkfotos genomen op 25.06.2006.

03-17-2006

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