<?xml version="1.0" encoding="UTF-8" standalone="no"?> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /> <title>Appendix B. Pitch Conversion</title> <link rel="stylesheet" type="text/css" href="csound.css" /> <link rel="stylesheet" type="text/css" href="syntax-highlighting.css" /> <meta name="generator" content="DocBook XSL Stylesheets Vsnapshot" /> <link rel="home" href="index.html" title="The Canonical Csound Reference Manual" /> <link rel="up" href="index.html" title="The Canonical Csound Reference Manual" /> <link rel="prev" href="MiscExamples.html" title="Appendix A. List of examples" /> <link rel="next" href="MiscAmp.html" title="Appendix C. Sound Intensity Values" /> </head> <body> <div class="navheader"> <table width="100%" summary="Navigation header"> <tr> <th colspan="3" align="center">Appendix B. Pitch Conversion</th> </tr> <tr> <td width="20%" align="left"><a accesskey="p" href="MiscExamples.html">Prev</a> </td> <th width="60%" align="center"> </th> <td width="20%" align="right"> <a accesskey="n" href="MiscAmp.html">Next</a></td> </tr> </table> <hr /> </div> <div class="appendix"> <div class="titlepage"> <div> <div> <h1 class="title"><a id="MiscPitch"></a>Appendix B. Pitch Conversion</h1> </div> </div> </div> <div class="table"> <a id="idm281472799251368"></a> <p class="title"> <strong>Table B.1. Pitch Conversion</strong> </p> <div class="table-contents"> <table class="table" summary="Pitch Conversion" border="1"> <colgroup> <col /> <col /> <col /> <col /> </colgroup> <thead> <tr> <th>Note</th> <th>Hz</th> <th>cpspch</th> <th>MIDI</th> </tr> </thead> <tbody> <tr> <td>C-1</td> <td>8.176</td> <td>3.00</td> <td>0</td> </tr> <tr> <td>C#-1</td> <td>8.662</td> <td>3.01</td> <td>1</td> </tr> <tr> <td>D-1</td> <td>9.177</td> <td>3.02</td> <td>2</td> </tr> <tr> <td>D#-1</td> <td>9.723</td> <td>3.03</td> <td>3</td> </tr> <tr> <td>E-1</td> <td>10.301</td> <td>3.04</td> <td>4</td> </tr> <tr> <td>F-1</td> <td>10.913</td> <td>3.05</td> <td>5</td> </tr> <tr> <td>F#-1</td> <td>11.562</td> <td>3.06</td> <td>6</td> </tr> <tr> <td>G-1</td> <td>12.250</td> <td>3.07</td> <td>7</td> </tr> <tr> <td>G#-1</td> <td>12.978</td> <td>3.08</td> <td>8</td> </tr> <tr> <td>A-1</td> <td>13.750</td> <td>3.09</td> <td>9</td> </tr> <tr> <td>A#-1</td> <td>14.568</td> <td>3.10</td> <td>10</td> </tr> <tr> <td>B-1</td> <td>15.434</td> <td>3.11</td> <td>11</td> </tr> <tr> <td>C0</td> <td>16.352</td> <td>4.00</td> <td>12</td> </tr> <tr> <td>C#0</td> <td>17.324</td> <td>4.01</td> <td>13</td> </tr> <tr> <td>D0</td> <td>18.354</td> <td>4.02</td> <td>14</td> </tr> <tr> <td>D#0</td> <td>19.445</td> <td>4.03</td> <td>15</td> </tr> <tr> <td>E0</td> <td>20.602</td> <td>4.04</td> <td>16</td> </tr> <tr> <td>F0</td> <td>21.827</td> <td>4.05</td> <td>17</td> </tr> <tr> <td>F#0</td> <td>23.125</td> <td>4.06</td> <td>18</td> </tr> <tr> <td>G0</td> <td>24.500</td> <td>4.07</td> <td>19</td> </tr> <tr> <td>G#0</td> <td>25.957</td> <td>4.08</td> <td>20</td> </tr> <tr> <td>A0</td> <td>27.500</td> <td>4.09</td> <td>21</td> </tr> <tr> <td>A#0</td> <td>29.135</td> <td>4.10</td> <td>22</td> </tr> <tr> <td>B0</td> <td>30.868</td> <td>4.11</td> <td>23</td> </tr> <tr> <td>C1</td> <td>32.703</td> <td>5.00</td> <td>24</td> </tr> <tr> <td>C#1</td> <td>34.648</td> <td>5.01</td> <td>25</td> </tr> <tr> <td>D1</td> <td>36.708</td> <td>5.02</td> <td>26</td> </tr> <tr> <td>D#1</td> <td>38.891</td> <td>5.03</td> <td>27</td> </tr> <tr> <td>E1</td> <td>41.203</td> <td>5.04</td> <td>28</td> </tr> <tr> <td>F1</td> <td>43.654</td> <td>5.05</td> <td>29</td> </tr> <tr> <td>F#1</td> <td>46.249</td> <td>5.06</td> <td>30</td> </tr> <tr> <td>G1</td> <td>48.999</td> <td>5.07</td> <td>31</td> </tr> <tr> <td>G#1</td> <td>51.913</td> <td>5.08</td> <td>32</td> </tr> <tr> <td>A1</td> <td>55.000</td> <td>5.09</td> <td>33</td> </tr> <tr> <td>A#1</td> <td>58.270</td> <td>5.10</td> <td>34</td> </tr> <tr> <td>B1</td> <td>61.735</td> <td>5.11</td> <td>35</td> </tr> <tr> <td>C2</td> <td>65.406</td> <td>6.00</td> <td>36</td> </tr> <tr> <td>C#2</td> <td>69.296</td> <td>6.01</td> <td>37</td> </tr> <tr> <td>D2</td> <td>73.416</td> <td>6.02</td> <td>38</td> </tr> <tr> <td>D#2</td> <td>77.782</td> <td>6.03</td> <td>39</td> </tr> <tr> <td>E2</td> <td>82.407</td> <td>6.04</td> <td>40</td> </tr> <tr> <td>F2</td> <td>87.307</td> <td>6.05</td> <td>41</td> </tr> <tr> <td>F#2</td> <td>92.499</td> <td>6.06</td> <td>42</td> </tr> <tr> <td>G2</td> <td>97.999</td> <td>6.07</td> <td>43</td> </tr> <tr> <td>G#2</td> <td>103.826</td> <td>6.08</td> <td>44</td> </tr> <tr> <td>A2</td> <td>110.000</td> <td>6.09</td> <td>45</td> </tr> <tr> <td>A#2</td> <td>116.541</td> <td>6.10</td> <td>46</td> </tr> <tr> <td>B2</td> <td>123.471</td> <td>6.11</td> <td>47</td> </tr> <tr> <td>C3</td> <td>130.813</td> <td>7.00</td> <td>48</td> </tr> <tr> <td>C#3</td> <td>138.591</td> <td>7.01</td> <td>49</td> </tr> <tr> <td>D3</td> <td>146.832</td> <td>7.02</td> <td>50</td> </tr> <tr> <td>D#3</td> <td>155.563</td> <td>7.03</td> <td>51</td> </tr> <tr> <td>E3</td> <td>164.814</td> <td>7.04</td> <td>52</td> </tr> <tr> <td>F3</td> <td>174.614</td> <td>7.05</td> <td>53</td> </tr> <tr> <td>F#3</td> <td>184.997</td> <td>7.06</td> <td>54</td> </tr> <tr> <td>G3</td> <td>195.998</td> <td>7.07</td> <td>55</td> </tr> <tr> <td>G#3</td> <td>207.652</td> <td>7.08</td> <td>56</td> </tr> <tr> <td>A3</td> <td>220.000</td> <td>7.09</td> <td>57</td> </tr> <tr> <td>A#3</td> <td>233.082</td> <td>7.10</td> <td>58</td> </tr> <tr> <td>B3</td> <td>246.942</td> <td>7.11</td> <td>59</td> </tr> <tr> <td>C4</td> <td>261.626</td> <td>8.00</td> <td>60</td> </tr> <tr> <td>C#4</td> <td>277.183</td> <td>8.01</td> <td>61</td> </tr> <tr> <td>D4</td> <td>293.665</td> <td>8.02</td> <td>62</td> </tr> <tr> <td>D#4</td> <td>311.127</td> <td>8.03</td> <td>63</td> </tr> <tr> <td>E4</td> <td>329.628</td> <td>8.04</td> <td>64</td> </tr> <tr> <td>F4</td> <td>349.228</td> <td>8.05</td> <td>65</td> </tr> <tr> <td>F#4</td> <td>369.994</td> <td>8.06</td> <td>66</td> </tr> <tr> <td>G4</td> <td>391.995</td> <td>8.07</td> <td>67</td> </tr> <tr> <td>G#4</td> <td>415.305</td> <td>8.08</td> <td>68</td> </tr> <tr> <td>A4</td> <td>440.000</td> <td>8.09</td> <td>69</td> </tr> <tr> <td>A#4</td> <td>466.164</td> <td>8.10</td> <td>70</td> </tr> <tr> <td>B4</td> <td>493.883</td> <td>8.11</td> <td>71</td> </tr> <tr> <td>C5</td> <td>523.251</td> <td>9.00</td> <td>72</td> </tr> <tr> <td>C#5</td> <td>554.365</td> <td>9.01</td> <td>73</td> </tr> <tr> <td>D5</td> <td>587.330</td> <td>9.02</td> <td>74</td> </tr> <tr> <td>D#5</td> <td>622.254</td> <td>9.03</td> <td>75</td> </tr> <tr> <td>E5</td> <td>659.255</td> <td>9.04</td> <td>76</td> </tr> <tr> <td>F5</td> <td>698.456</td> <td>9.05</td> <td>77</td> </tr> <tr> <td>F#5</td> <td>739.989</td> <td>9.06</td> <td>78</td> </tr> <tr> <td>G5</td> <td>783.991</td> <td>9.07</td> <td>79</td> </tr> <tr> <td>G#5</td> <td>830.609</td> <td>9.08</td> <td>80</td> </tr> <tr> <td>A5</td> <td>880.000</td> <td>9.09</td> <td>81</td> </tr> <tr> <td>A#5</td> <td>932.328</td> <td>9.10</td> <td>82</td> </tr> <tr> <td>B5</td> <td>987.767</td> <td>9.11</td> <td>83</td> </tr> <tr> <td>C6</td> <td>1046.502</td> <td>10.00</td> <td>84</td> </tr> <tr> <td>C#6</td> <td>1108.731</td> <td>10.01</td> <td>85</td> </tr> <tr> <td>D6</td> <td>1174.659</td> <td>10.02</td> <td>86</td> </tr> <tr> <td>D#6</td> <td>1244.508</td> <td>10.03</td> <td>87</td> </tr> <tr> <td>E6</td> <td>1318.510</td> <td>10.04</td> <td>88</td> </tr> <tr> <td>F6</td> <td>1396.913</td> <td>10.05</td> <td>89</td> </tr> <tr> <td>F#6</td> <td>1479.978</td> <td>10.06</td> <td>90</td> </tr> <tr> <td>G6</td> <td>1567.982</td> <td>10.07</td> <td>91</td> </tr> <tr> <td>G#6</td> <td>1661.219</td> <td>10.08</td> <td>92</td> </tr> <tr> <td>A6</td> <td>1760.000</td> <td>10.09</td> <td>93</td> </tr> <tr> <td>A#6</td> <td>1864.655</td> <td>10.10</td> <td>94</td> </tr> <tr> <td>B6</td> <td>1975.533</td> <td>10.11</td> <td>95</td> </tr> <tr> <td>C7</td> <td>2093.005</td> <td>11.00</td> <td>96</td> </tr> <tr> <td>C#7</td> <td>2217.461</td> <td>11.01</td> <td>97</td> </tr> <tr> <td>D7</td> <td>2349.318</td> <td>11.02</td> <td>98</td> </tr> <tr> <td>D#7</td> <td>2489.016</td> <td>11.03</td> <td>99</td> </tr> <tr> <td>E7</td> <td>2637.020</td> <td>11.04</td> <td>100</td> </tr> <tr> <td>F7</td> <td>2793.826</td> <td>11.05</td> <td>101</td> </tr> <tr> <td>F#7</td> <td>2959.955</td> <td>11.06</td> <td>102</td> </tr> <tr> <td>G7</td> <td>3135.963</td> <td>11.07</td> <td>103</td> </tr> <tr> <td>G#7</td> <td>3322.438</td> <td>11.08</td> <td>104</td> </tr> <tr> <td>A7</td> <td>3520.000</td> <td>11.09</td> <td>105</td> </tr> <tr> <td>A#7</td> <td>3729.310</td> <td>11.10</td> <td>106</td> </tr> <tr> <td>B7</td> <td>3951.066</td> <td>11.11</td> <td>107</td> </tr> <tr> <td>C8</td> <td>4186.009</td> <td>12.00</td> <td>108</td> </tr> <tr> <td>C#8</td> <td>4434.922</td> <td>12.01</td> <td>109</td> </tr> <tr> <td>D8</td> <td>4698.636</td> <td>12.02</td> <td>110</td> </tr> <tr> <td>D#8</td> <td>4978.032</td> <td>12.03</td> <td>111</td> </tr> <tr> <td>E8</td> <td>5274.041</td> <td>12.04</td> <td>112</td> </tr> <tr> <td>F8</td> <td>5587.652</td> <td>12.05</td> <td>113</td> </tr> <tr> <td>F#8</td> <td>5919.911</td> <td>12.06</td> <td>114</td> </tr> <tr> <td>G8</td> <td>6271.927</td> <td>12.07</td> <td>115</td> </tr> <tr> <td>G#8</td> <td>6644.875</td> <td>12.08</td> <td>116</td> </tr> <tr> <td>A8</td> <td>7040.000</td> <td>12.09</td> <td>117</td> </tr> <tr> <td>A#8</td> <td>7458.620</td> <td>12.10</td> <td>118</td> </tr> <tr> <td>B8</td> <td>7902.133</td> <td>12.11</td> <td>119</td> </tr> <tr> <td>C9</td> <td>8372.018</td> <td>13.00</td> <td>120</td> </tr> <tr> <td>C#9</td> <td>8869.844</td> <td>13.01</td> <td>121</td> </tr> <tr> <td>D9</td> <td>9397.273</td> <td>13.02</td> <td>122</td> </tr> <tr> <td>D#9</td> <td>9956.063</td> <td>13.03</td> <td>123</td> </tr> <tr> <td>E9</td> <td>10548.08</td> <td>13.04</td> <td>124</td> </tr> <tr> <td>F9</td> <td>11175.30</td> <td>13.05</td> <td>125</td> </tr> <tr> <td>F#9</td> <td>11839.82</td> <td>13.06</td> <td>126</td> </tr> <tr> <td>G9</td> <td>12543.85</td> <td>13.07</td> <td>127</td> </tr> </tbody> </table> </div> </div> <br class="table-break" /> </div> <div class="navfooter"> <hr /> <table 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