Celius NTSC table: Difference between revisions
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This is a document that holds all values of every note on every octave that the -NTSC- NES can produce for the Square and Triangle Wave. The lowest octave is listed as "Octave 1". | This is a document that holds all values of every note on every octave that the -NTSC- | ||
NES can produce for the Square and Triangle Wave. The lowest octave is listed as "Octave 1". | |||
These will be listed as 11 bit values that can be stored into the sound registers. All values are rounded to | These will be listed as 11 bit values that can be stored into the sound registers. All | ||
values are rounded to | |||
the nearest number. | the nearest number. | ||
Note that for the Triangle Wave, these values will make a pitch one octave below that of the Square Wave. | Note that for the Triangle Wave, these values will make a pitch one octave below that of | ||
the Square Wave. | |||
Final note: Tables are meant to be displayed in | Final note: Tables are meant to be displayed in a fixed-pitch font. | ||
| Line 19: | Line 22: | ||
Octave 1 | Octave 1 | ||
--------------------------------------------------------- | ----------------------------------------------------------- | ||
|Note |(1790000/F*16)-1|Rounded Hex Value| Frequency(Hz)| | |Note |(1790000/F*16)-1|Rounded Hex Value| Frequency(Hz)| | ||
--------------------------------------------------------- | ----------------------------------------------------------- | ||
|A |2033.090909 |$7F1 | 55 | | |A |2033.090909 |$7F1 | 55 | | ||
|Bb |1918.926159 |$780 | 58.2704701 | | |Bb |1918.926159 |$780 | 58.2704701 | | ||
| Line 34: | Line 37: | ||
|G |1140.594924 |$475 | 97.998859 | | |G |1140.594924 |$475 | 97.998859 | | ||
|Ab |1076.522114 |$435 | 103.8261744 | | |Ab |1076.522114 |$435 | 103.8261744 | | ||
---------------------------------------------------------- | ----------------------------------------------------------- | ||
Octave 2 | Octave 2 | ||
--------------------------------------------------------- | ----------------------------------------------------------- | ||
|Note |(1790000/F*16)-1|Rounded Hex Value| Frequency(Hz)| | |Note |(1790000/F*16)-1|Rounded Hex Value| Frequency(Hz)| | ||
--------------------------------------------------------- | ----------------------------------------------------------- | ||
|A |1016.045455 |$3F8 |110 | | |A |1016.045455 |$3F8 |110 | | ||
|Bb |958.9630794 |$3BF |116.5409404 | | |Bb |958.9630794 |$3BF |116.5409404 | | ||
| Line 52: | Line 55: | ||
|G |569.7974621 |$23A |195.997718 | | |G |569.7974621 |$23A |195.997718 | | ||
|Ab |537.7610622 |$21A |207.6523488 | | |Ab |537.7610622 |$21A |207.6523488 | | ||
---------------------------------------------------------- | ----------------------------------------------------------- | ||
Octave 3 | Octave 3 | ||
--------------------------------------------------------- | ----------------------------------------------------------- | ||
|Note |(1790000/F*16)-1|Rounded Hex Value| Frequency(Hz)| | |Note |(1790000/F*16)-1|Rounded Hex Value| Frequency(Hz)| | ||
--------------------------------------------------------- | ----------------------------------------------------------- | ||
|A |507.5227273 |$1FB |220 | | |A |507.5227273 |$1FB |220 | | ||
|Bb |478.9815397 |$1DF |233.0818808 | | |Bb |478.9815397 |$1DF |233.0818808 | | ||
| Line 69: | Line 72: | ||
|G |284.398731 |$11C |391.995436 | | |G |284.398731 |$11C |391.995436 | | ||
|Ab |268.3805311 |$10C |415.3046976 | | |Ab |268.3805311 |$10C |415.3046976 | | ||
---------------------------------------------------------- | ----------------------------------------------------------- | ||
Octave 4 | Octave 4 | ||
--------------------------------------------------------- | ----------------------------------------------------------- | ||
|Note |(1790000/F*16)-1|Rounded Hex Value| Frequency(Hz)| | |Note |(1790000/F*16)-1|Rounded Hex Value| Frequency(Hz)| | ||
--------------------------------------------------------- | ----------------------------------------------------------- | ||
|A |253.2613636 |$0FD |440 | | |A |253.2613636 |$0FD |440 | | ||
|Bb |238.9907698 |$0EF |466.1637615 | | |Bb |238.9907698 |$0EF |466.1637615 | | ||
| Line 87: | Line 90: | ||
|G |141.6993655 |$08E |783.990872 | | |G |141.6993655 |$08E |783.990872 | | ||
|Ab |133.6902655 |$086 |830.6093952 | | |Ab |133.6902655 |$086 |830.6093952 | | ||
---------------------------------------------------------- | ----------------------------------------------------------- | ||
Octave 5 | Octave 5 | ||
--------------------------------------------------------- | ----------------------------------------------------------- | ||
|Note |(1790000/F*16)-1|Rounded Hex Value| Frequency(Hz)| | |Note |(1790000/F*16)-1|Rounded Hex Value| Frequency(Hz)| | ||
--------------------------------------------------------- | ----------------------------------------------------------- | ||
|A |126.1306818 |$07E |880 | | |A |126.1306818 |$07E |880 | | ||
|Bb |118.9953849 |$077 |932.327523 | | |Bb |118.9953849 |$077 |932.327523 | | ||
| Line 105: | Line 108: | ||
|G |70.34968276 |$046 |1567.981744 | | |G |70.34968276 |$046 |1567.981744 | | ||
|Ab |66.34513277 |$042 |1661.21879 | | |Ab |66.34513277 |$042 |1661.21879 | | ||
---------------------------------------------------------- | ----------------------------------------------------------- | ||
Octave 6 | Octave 6 | ||
--------------------------------------------------------- | ----------------------------------------------------------- | ||
|Note |(1790000/F*16)-1|Rounded Hex Value| Frequency(Hz)| | |Note |(1790000/F*16)-1|Rounded Hex Value| Frequency(Hz)| | ||
--------------------------------------------------------- | ----------------------------------------------------------- | ||
|A |62.56534091 |$03F |1760 | | |A |62.56534091 |$03F |1760 | | ||
|Bb |58.99769246 |$03B |1864.655046 | | |Bb |58.99769246 |$03B |1864.655046 | | ||
| Line 123: | Line 126: | ||
|G |34.67484138 |$023 |3135.963488 | | |G |34.67484138 |$023 |3135.963488 | | ||
|Ab |32.67256639 |$021 |3322.437581 | | |Ab |32.67256639 |$021 |3322.437581 | | ||
---------------------------------------------------------- | ----------------------------------------------------------- | ||
Octave 7 | Octave 7 | ||
--------------------------------------------------------- | ----------------------------------------------------------- | ||
|Note |(1790000/F*16)-1|Rounded Hex Value| Frequency(Hz)| | |Note |(1790000/F*16)-1|Rounded Hex Value| Frequency(Hz)| | ||
--------------------------------------------------------- | ----------------------------------------------------------- | ||
|A |30.78267045 |$01F |3520 | | |A |30.78267045 |$01F |3520 | | ||
|Bb |28.99884623 |$01D |3729.310092 | | |Bb |28.99884623 |$01D |3729.310092 | | ||
| Line 141: | Line 144: | ||
|G |16.83742069 |$011 |6271.926976 | | |G |16.83742069 |$011 |6271.926976 | | ||
|Ab |15.83628319 |$010 |6644.875161 | | |Ab |15.83628319 |$010 |6644.875161 | | ||
---------------------------------------------------------- | ----------------------------------------------------------- | ||
Octave 8 | Octave 8 | ||
--------------------------------------------------------- | ----------------------------------------------------------- | ||
|Note |(1790000/F*16)-1|Rounded Hex Value| Frequency(Hz)| | |Note |(1790000/F*16)-1|Rounded Hex Value| Frequency(Hz)| | ||
--------------------------------------------------------- | ----------------------------------------------------------- | ||
|A |14.89133523 |$00F |7040 | | |A |14.89133523 |$00F |7040 | | ||
|Bb |13.99942312 |$00E |7458.620184 | | |Bb |13.99942312 |$00E |7458.620184 | | ||
| Line 157: | Line 160: | ||
|F |9.010913882 |$009 |11175.30341 | | |F |9.010913882 |$009 |11175.30341 | | ||
|Gb |8.44904446 |$008 |11839.82153 | | |Gb |8.44904446 |$008 |11839.82153 | | ||
---------------------------------------------------------- | ----------------------------------------------------------- | ||
</pre> | </pre> | ||
Latest revision as of 19:20, 15 October 2013
NTSC NES Square/Triangle Wave Note Values By Celius ------------------------- This is a document that holds all values of every note on every octave that the -NTSC- NES can produce for the Square and Triangle Wave. The lowest octave is listed as "Octave 1". These will be listed as 11 bit values that can be stored into the sound registers. All values are rounded to the nearest number. Note that for the Triangle Wave, these values will make a pitch one octave below that of the Square Wave. Final note: Tables are meant to be displayed in a fixed-pitch font. F = Frequency Octave 1 ----------------------------------------------------------- |Note |(1790000/F*16)-1|Rounded Hex Value| Frequency(Hz)| ----------------------------------------------------------- |A |2033.090909 |$7F1 | 55 | |Bb |1918.926159 |$780 | 58.2704701 | |B |1811.168983 |$713 | 61.73541266 | |C |1709.459754 |$6AD | 65.40639133 | |Db |1613.459024 |$64D | 69.29565774 | |D |1522.846402 |$5F3 | 73.41619198 | |Eb |1437.319475 |$59D | 77.78174593 | |E |1356.592806 |$54D | 82.40688923 | |F |1280.396977 |$500 | 87.30705786 | |Gb |1208.477691 |$4B8 | 92.49860568 | |G |1140.594924 |$475 | 97.998859 | |Ab |1076.522114 |$435 | 103.8261744 | ----------------------------------------------------------- Octave 2 ----------------------------------------------------------- |Note |(1790000/F*16)-1|Rounded Hex Value| Frequency(Hz)| ----------------------------------------------------------- |A |1016.045455 |$3F8 |110 | |Bb |958.9630794 |$3BF |116.5409404 | |B |905.0844917 |$389 |123.4708253 | |C |854.2298769 |$356 |130.8127827 | |Db |806.2295122 |$326 |138.5913155 | |D |760.923201 |$2F9 |146.832384 | |Eb |718.1597377 |$2CE |155.5634919 | |E |677.7964031 |$2A6 |164.8137785 | |F |639.6984884 |$27F |174.6141157 | |Gb |603.7388454 |$25C |184.9972114 | |G |569.7974621 |$23A |195.997718 | |Ab |537.7610622 |$21A |207.6523488 | ----------------------------------------------------------- Octave 3 ----------------------------------------------------------- |Note |(1790000/F*16)-1|Rounded Hex Value| Frequency(Hz)| ----------------------------------------------------------- |A |507.5227273 |$1FB |220 | |Bb |478.9815397 |$1DF |233.0818808 | |B |452.0422459 |$1C4 |246.9416506 | |C |426.6149384 |$1AB |261.6255653 | |Db |402.6147561 |$193 |277.182631 | |D |379.9616005 |$17C |293.6647679 | |Eb |358.5798688 |$167 |311.1269837 | |E |338.3982016 |$152 |329.6275569 | |F |319.3492442 |$13F |349.2282314 | |Gb |301.3694227 |$12D |369.9944227 | |G |284.398731 |$11C |391.995436 | |Ab |268.3805311 |$10C |415.3046976 | ----------------------------------------------------------- Octave 4 ----------------------------------------------------------- |Note |(1790000/F*16)-1|Rounded Hex Value| Frequency(Hz)| ----------------------------------------------------------- |A |253.2613636 |$0FD |440 | |Bb |238.9907698 |$0EF |466.1637615 | |B |225.5211229 |$0E2 |493.8833013 | |C |212.8074692 |$0D2 |523.2511306 | |Db |200.8073781 |$0C9 |554.365262 | |D |189.4808003 |$0BD |587.3295358 | |Eb |178.7899344 |$0B3 |622.2539674 | |E |168.6991008 |$0A9 |659.2551138 | |F |159.1746221 |$09F |698.4564629 | |Gb |150.1847114 |$096 |739.9888454 | |G |141.6993655 |$08E |783.990872 | |Ab |133.6902655 |$086 |830.6093952 | ----------------------------------------------------------- Octave 5 ----------------------------------------------------------- |Note |(1790000/F*16)-1|Rounded Hex Value| Frequency(Hz)| ----------------------------------------------------------- |A |126.1306818 |$07E |880 | |Bb |118.9953849 |$077 |932.327523 | |B |112.2605615 |$070 |987.7666025 | |C |105.9037346 |$06A |1046.502261 | |Db |99.90368903 |$064 |1108.730524 | |D |94.24040013 |$05E |1174.659072 | |Eb |88.89846721 |$059 |1244.507935 | |E |83.89496721 |$054 |1318.510228 | |F |79.08731106 |$04F |1396.912926 | |Gb |74.59235568 |$04B |1479.977691 | |G |70.34968276 |$046 |1567.981744 | |Ab |66.34513277 |$042 |1661.21879 | ----------------------------------------------------------- Octave 6 ----------------------------------------------------------- |Note |(1790000/F*16)-1|Rounded Hex Value| Frequency(Hz)| ----------------------------------------------------------- |A |62.56534091 |$03F |1760 | |Bb |58.99769246 |$03B |1864.655046 | |B |55.63028073 |$038 |1975.533205 | |C |52.4518673 |$034 |2093.004522 | |Db |49.45184451 |$031 |2217.461048 | |D |46.62020006 |$02F |2349.318143 | |Eb |43.94748361 |$02C |2489.01587 | |E |41.42477519 |$029 |2637.020455 | |F |39.04365553 |$027 |2793.825851 | |Gb |36.79617784 |$025 |2959.955382 | |G |34.67484138 |$023 |3135.963488 | |Ab |32.67256639 |$021 |3322.437581 | ----------------------------------------------------------- Octave 7 ----------------------------------------------------------- |Note |(1790000/F*16)-1|Rounded Hex Value| Frequency(Hz)| ----------------------------------------------------------- |A |30.78267045 |$01F |3520 | |Bb |28.99884623 |$01D |3729.310092 | |B |27.31413037 |$01B |3951.06641 | |C |25.72593365 |$01A |4186.009045 | |Db |24.22592226 |$018 |4434.922096 | |D |22.81010003 |$017 |4698.636287 | |Eb |21.4737418 |$015 |4978.03174 | |E |20.2123876 |$014 |5274.040911 | |F |19.02182276 |$013 |5587.651703 | |Gb |17.89808892 |$012 |5919.910763 | |G |16.83742069 |$011 |6271.926976 | |Ab |15.83628319 |$010 |6644.875161 | ----------------------------------------------------------- Octave 8 ----------------------------------------------------------- |Note |(1790000/F*16)-1|Rounded Hex Value| Frequency(Hz)| ----------------------------------------------------------- |A |14.89133523 |$00F |7040 | |Bb |13.99942312 |$00E |7458.620184 | |B |13.15757018 |$00D |7902.13282 | |C |12.36296683 |$00C |8372.01809 | |Db |11.61296113 |$00C |8869.844191 | |D |10.90505002 |$00B |9397.272573 | |Eb |10.2368709 |$00A |9956.063479 | |E |9.606193779 |$00A |10548.08182 | |F |9.010913882 |$009 |11175.30341 | |Gb |8.44904446 |$008 |11839.82153 | -----------------------------------------------------------
