// Integer note frequencies for tone() // Lowest frequency on piano: 27.5 Hz // Highest frequency on piano: 4186.01 Hz // Middle C is C4 // http://www.liutaiomottola.com/formulae/freqtab.htm // The Arduino tone() function may not play // frequencies below NOTE_B2 (123 Hz) #define NOTE_C0 16 #define NOTE_Cs0 17 #define NOTE_D0 18 #define NOTE_Ds0 19 #define NOTE_E0 21 #define NOTE_F0 22 #define NOTE_Fs0 23 #define NOTE_G0 25 #define NOTE_Gs0 26 #define NOTE_A0 28 #define NOTE_As0 29 #define NOTE_B0 31 #define NOTE_C1 33 #define NOTE_Cs1 35 #define NOTE_D1 37 #define NOTE_Ds1 39 #define NOTE_E1 41 #define NOTE_F1 44 #define NOTE_Fs1 46 #define NOTE_G1 49 #define NOTE_Gs1 52 #define NOTE_A1 55 #define NOTE_As1 58 #define NOTE_B1 62 #define NOTE_C2 65 #define NOTE_Cs2 70 #define NOTE_D2 73 #define NOTE_Ds2 78 #define NOTE_E2 82 #define NOTE_F2 87 #define NOTE_Fs2 93 #define NOTE_G2 98 #define NOTE_Gs2 104 #define NOTE_A2 110 #define NOTE_As2 117 #define NOTE_B2 123 #define NOTE_C3 131 #define NOTE_Cs3 139 #define NOTE_D3 147 #define NOTE_Ds3 156 #define NOTE_E3 165 #define NOTE_F3 175 #define NOTE_Fs3 185 #define NOTE_G3 196 #define NOTE_Gs3 208 #define NOTE_A3 220 #define NOTE_As3 233 #define NOTE_B3 247 #define NOTE_C4 261 #define NOTE_Cs4 277 #define NOTE_D4 294 #define NOTE_Ds4 311 #define NOTE_E4 330 #define NOTE_F4 349 #define NOTE_Fs4 370 #define NOTE_G4 392 #define NOTE_Gs4 415 #define NOTE_A4 440 #define NOTE_As4 466 #define NOTE_B4 494 #define NOTE_C5 523 #define NOTE_Cs5 554 #define NOTE_D5 587 #define NOTE_Ds5 622 #define NOTE_E5 659 #define NOTE_F5 698 #define NOTE_Fs5 740 #define NOTE_G5 784 #define NOTE_Gs5 831 #define NOTE_A5 880 #define NOTE_As5 932 #define NOTE_B5 988 #define NOTE_C6 1047 #define NOTE_Cs6 1109 #define NOTE_D6 1175 #define NOTE_Ds6 1245 #define NOTE_E6 1319 #define NOTE_F6 1397 #define NOTE_Fs6 1480 #define NOTE_G6 1568 #define NOTE_Gs6 1661 #define NOTE_A6 1760 #define NOTE_As6 1865 #define NOTE_B6 1976 #define NOTE_C7 2093 #define NOTE_Cs7 2217 #define NOTE_D7 2349 #define NOTE_Ds7 2489 #define NOTE_E7 2637 #define NOTE_F7 2794 #define NOTE_Fs7 2960 #define NOTE_G7 3136 #define NOTE_Gs7 3322 #define NOTE_A7 3520 #define NOTE_As7 3729 #define NOTE_B7 3951 #define NOTE_C8 4186 #define NOTE_Cs8 4435 #define NOTE_D8 4699 #define NOTE_Ds8 4978 #define NOTE_E8 5274 #define NOTE_F8 5588 #define NOTE_Fs8 5920 #define NOTE_G8 6272 #define NOTE_Gs8 6645 #define NOTE_A8 7040 #define NOTE_As8 7459 #define NOTE_B8 7902 #define NOTE_C9 8372 #define NOTESIZE ((9*12)+1) int noteFrequencies[] = { NOTE_C0, NOTE_Cs0, NOTE_D0, NOTE_Ds0, NOTE_E0, NOTE_F0, NOTE_Fs0, NOTE_G0, NOTE_Gs0, NOTE_A0, NOTE_As0, NOTE_B0, NOTE_C1, NOTE_Cs1, NOTE_D1, NOTE_Ds1, NOTE_E1, NOTE_F1, NOTE_Fs1, NOTE_G1, NOTE_Gs1, NOTE_A1, NOTE_As1, NOTE_B1, NOTE_C2, NOTE_Cs2, NOTE_D2, NOTE_Ds2, NOTE_E2, NOTE_F2, NOTE_Fs2, NOTE_G2, NOTE_Gs2, NOTE_A2, NOTE_As2, NOTE_B2, NOTE_C3, NOTE_Cs3, NOTE_D3, NOTE_Ds3, NOTE_E3, NOTE_F3, NOTE_Fs3, NOTE_G3, NOTE_Gs3, NOTE_A3, NOTE_As3, NOTE_B3, NOTE_C4, NOTE_Cs4, NOTE_D4, NOTE_Ds4, NOTE_E4, NOTE_F4, NOTE_Fs4, NOTE_G4, NOTE_Gs4, NOTE_A4, NOTE_As4, NOTE_B4, NOTE_C5, NOTE_Cs5, NOTE_D5, NOTE_Ds5, NOTE_E5, NOTE_F5, NOTE_Fs5, NOTE_G5, NOTE_Gs5, NOTE_A5, NOTE_As5, NOTE_B5, NOTE_C6, NOTE_Cs6, NOTE_D6, NOTE_Ds6, NOTE_E6, NOTE_F6, NOTE_Fs6, NOTE_G6, NOTE_Gs6, NOTE_A6, NOTE_As6, NOTE_B6, NOTE_C7, NOTE_Cs7, NOTE_D7, NOTE_Ds7, NOTE_E7, NOTE_F7, NOTE_Fs7, NOTE_G7, NOTE_Gs7, NOTE_A7, NOTE_As7, NOTE_B7, NOTE_C8, NOTE_Cs8, NOTE_D8, NOTE_Ds8, NOTE_E8, NOTE_F8, NOTE_Fs8, NOTE_G8, NOTE_Gs8, NOTE_A8, NOTE_As8, NOTE_B8, NOTE_C9 } ;