From e8ffae1c3bc2fedb65127387bf8c6b140ddb0f99 Mon Sep 17 00:00:00 2001
From: Sylvain Schneider <s.schneider@sd-innovation.fr>
Date: Fri, 27 Feb 2026 22:51:35 +0100
Subject: [PATCH] Appends piches

---
 pitches/pitches/pitches.h | 118 ++++++++++++++++++++++++++++++++++++++
 1 file changed, 118 insertions(+)
 create mode 100644 pitches/pitches/pitches.h

diff --git a/pitches/pitches/pitches.h b/pitches/pitches/pitches.h
new file mode 100644
index 0000000..29db2ec
--- /dev/null
+++ b/pitches/pitches/pitches.h
@@ -0,0 +1,118 @@
+#pragma once
+
+#include <chrono>
+
+namespace pitches
+{
+//--------------------------------------------------------------
+struct Note
+{
+  constexpr Note(const uint16_t freq, const std::chrono::milliseconds dur)
+    : frequency(freq)
+    , duration(dur)
+  {
+  }
+  constexpr Note(const uint16_t freq, const uint32_t dur)
+    : frequency(freq)
+    , duration(std::chrono::milliseconds(dur))
+  {
+  }
+
+  uint16_t                  frequency;
+  std::chrono::milliseconds duration;
+};
+//--------------------------------------------------------------
+static constexpr uint16_t silent = 0;
+static constexpr uint16_t B0     = 31;
+static constexpr uint16_t C1     = 33;
+static constexpr uint16_t CS1    = 35;
+static constexpr uint16_t D1     = 37;
+static constexpr uint16_t DS1    = 39;
+static constexpr uint16_t E1     = 41;
+static constexpr uint16_t F1     = 44;
+static constexpr uint16_t FS1    = 46;
+static constexpr uint16_t G1     = 49;
+static constexpr uint16_t GS1    = 52;
+static constexpr uint16_t A1     = 55;
+static constexpr uint16_t AS1    = 58;
+static constexpr uint16_t B1     = 62;
+static constexpr uint16_t C2     = 65;
+static constexpr uint16_t CS2    = 69;
+static constexpr uint16_t D2     = 73;
+static constexpr uint16_t DS2    = 78;
+static constexpr uint16_t E2     = 82;
+static constexpr uint16_t F2     = 87;
+static constexpr uint16_t FS2    = 93;
+static constexpr uint16_t G2     = 98;
+static constexpr uint16_t GS2    = 104;
+static constexpr uint16_t A2     = 110;
+static constexpr uint16_t AS2    = 117;
+static constexpr uint16_t B2     = 123;
+static constexpr uint16_t C3     = 131;
+static constexpr uint16_t CS3    = 139;
+static constexpr uint16_t DB3    = 139;
+static constexpr uint16_t D3     = 147;
+static constexpr uint16_t DS3    = 156;
+static constexpr uint16_t EB3    = 156;
+static constexpr uint16_t E3     = 165;
+static constexpr uint16_t F3     = 175;
+static constexpr uint16_t FS3    = 185;
+static constexpr uint16_t G3     = 196;
+static constexpr uint16_t GS3    = 208;
+static constexpr uint16_t A3     = 220;
+static constexpr uint16_t AS3    = 233;
+static constexpr uint16_t B3     = 247;
+static constexpr uint16_t C4     = 262;
+static constexpr uint16_t CS4    = 277;
+static constexpr uint16_t D4     = 294;
+static constexpr uint16_t DS4    = 311;
+static constexpr uint16_t E4     = 330;
+static constexpr uint16_t F4     = 349;
+static constexpr uint16_t FS4    = 370;
+static constexpr uint16_t G4     = 392;
+static constexpr uint16_t GS4    = 415;
+static constexpr uint16_t A4     = 440;
+static constexpr uint16_t AS4    = 466;
+static constexpr uint16_t B4     = 494;
+static constexpr uint16_t C5     = 523;
+static constexpr uint16_t CS5    = 554;
+static constexpr uint16_t D5     = 587;
+static constexpr uint16_t DS5    = 622;
+static constexpr uint16_t E5     = 659;
+static constexpr uint16_t F5     = 698;
+static constexpr uint16_t FS5    = 740;
+static constexpr uint16_t G5     = 784;
+static constexpr uint16_t GS5    = 831;
+static constexpr uint16_t A5     = 880;
+static constexpr uint16_t AS5    = 932;
+static constexpr uint16_t B5     = 988;
+static constexpr uint16_t C6     = 1047;
+static constexpr uint16_t CS6    = 1109;
+static constexpr uint16_t D6     = 1175;
+static constexpr uint16_t DS6    = 1245;
+static constexpr uint16_t E6     = 1319;
+static constexpr uint16_t F6     = 1397;
+static constexpr uint16_t FS6    = 1480;
+static constexpr uint16_t G6     = 1568;
+static constexpr uint16_t GS6    = 1661;
+static constexpr uint16_t A6     = 1760;
+static constexpr uint16_t AS6    = 1865;
+static constexpr uint16_t B6     = 1976;
+static constexpr uint16_t C7     = 2093;
+static constexpr uint16_t CS7    = 2217;
+static constexpr uint16_t D7     = 2349;
+static constexpr uint16_t DS7    = 2489;
+static constexpr uint16_t E7     = 2637;
+static constexpr uint16_t F7     = 2794;
+static constexpr uint16_t FS7    = 2960;
+static constexpr uint16_t G7     = 3136;
+static constexpr uint16_t GS7    = 3322;
+static constexpr uint16_t A7     = 3520;
+static constexpr uint16_t AS7    = 3729;
+static constexpr uint16_t B7     = 3951;
+static constexpr uint16_t C8     = 4186;
+static constexpr uint16_t CS8    = 4435;
+static constexpr uint16_t D8     = 4699;
+static constexpr uint16_t DS8    = 4978;
+//--------------------------------------------------------------
+};     // namespace pitches