pitches.h

pitches.h

/*************************************************
 * Public Constants
 *************************************************/

#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 69
#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  262
#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
 

My sketches are encountering the following error statement: 'NOTE_' was not declared in this scope.
I have written the sketch exactly as previously accepted tone sketches and cannot find errors in construction.
What am I doing incorrectly? Is my reference *include "pitches.h"" not enough reference for the melody I write?

did you write
#include "pitches.h"

how do i change pin number from 8 to e.g 2?

how do i change pin number from 8 to e.g 2?

Hey Rosso!
Did you find out how to change the pin nr?

It's a very useful library!

So where is E sharp? Some notes don't have their sharps and no notes have their flats. Is there a complete library for the pitches somewhere?

This Gist was created 8 years ago (2012) so that it was discoverable by searching Github itself.

It came from the very same code paste that still exists in the official toneKeyboard tutorial.

https://www.arduino.cc/en/Tutorial/toneKeyboard

This Gist was created 8 years ago (2012) so that it was discoverable by searching Github itself.

It came from the very same code paste that still exists in the official toneKeyboard tutorial.

https://www.arduino.cc/en/Tutorial/toneKeyboard

Oh yes, I know, I've used this "library" (really just a list of note frequencies, I don't think of it as a library) extensively recently and I always thought I maybe just had an older example sketch. I've been trying to add the sharps myself recently and I'm worried I might be getting them wrong. If there's a slightly updated version that would be nice, but I assume I'll have to do this myself, although I really don't trust my accuracy.

This Gist was created 8 years ago (2012) so that it was discoverable by searching Github itself.
It came from the very same code paste that still exists in the official toneKeyboard tutorial.
https://www.arduino.cc/en/Tutorial/toneKeyboard

Oh yes, I know, I've used this "library" (really just a list of note frequencies, I don't think of it as a library) extensively recently and I always thought I maybe just had an older example sketch. I've been trying to add the sharps myself recently and I'm worried I might be getting them wrong. If there's a slightly updated version that would be nice, but I assume I'll have to do this myself, although I really don't trust my accuracy.

As you may see on the piano, some black keys are missing. E sharp is just the same as F. F flat is same as E. Same with B sharp is just C, and C flat is just B. I see the definitions only define sharps, A sharp is the same as b flat. Probably done like this to save memory as it is a limited resource.

You can easily add E sharp as follows:
#define NOTE_E4 330
#define NOTE_ES4 349
#define NOTE_F4 349

did you write
#include "pitches.h"

no

Hi, thanks for the library, it's very helpfull, buildt some custom music with it lately. I've encountered the issue that NOTE_C7 seems to be much louder than the others in that range, you got maybe an idea why?

@JaneLast Sorry, no. I didn't write it. I just put it here so people using Ardiuno tutorial code search for pitches.h on Github, it appears in the search results. Original source here: https://www.arduino.cc/en/Tutorial/toneKeyboard