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/*
Copyright (C) 2003-2010 Fons Adriaensen <fons@kokkinizita.net>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include "scales.h"
// Pythagorean
static float scale_pythagorean [12] = {
1.00000000,
1.06787109,
1.12500000,
1.18518519,
1.26562500,
1.33333333,
1.42382812,
1.50000000,
1.60180664,
1.68750000,
1.77777778,
1.89843750,
};
// 1/4 comma meantone (Pietro Aaron, 1523)
static float scale_meanquart [12] = {
1.0000000,
1.0449067,
1.1180340,
1.1962790,
1.2500000,
1.3374806,
1.3975425,
1.4953488,
1.5625000,
1.6718508,
1.7888544,
1.8691860
};
// Andreas Werckmeister III, 1681
static float scale_werckm3 [12] = {
1.00000000,
1.05349794,
1.11740331,
1.18518519,
1.25282725,
1.33333333,
1.40466392,
1.49492696,
1.58024691,
1.67043633,
1.77777778,
1.87924088
};
// Kirnberger III
static float scale_kirnberg3 [12] = {
1.00000000,
1.05349794,
1.11848107,
1.18518519,
1.25000021,
1.33333333,
1.40625000,
1.49542183,
1.58024691,
1.67176840,
1.77777778,
1.87500000
};
// Well-tempered (Jacob Breetvelt)
static float scale_welltemp [12] =
{
1.00000000,
1.05468828,
1.12246205,
1.18652432,
1.25282725,
1.33483985,
1.40606829,
1.49830708,
1.58203242,
1.67705161,
1.77978647,
1.87711994
};
// Equally Tempered
static float scale_equaltemp [12] =
{
1.00000000,
1.05946309,
1.12246205,
1.18920712,
1.25992105,
1.33483985,
1.41421356,
1.49830708,
1.58740105,
1.68179283,
1.78179744,
1.88774863,
};
// The following five were contributed by Hanno Hoffstadt.
// The Lehman temperament was also provided by Adam Sampson.
// Vogel/Ahrend
static float scale_ahrend [12] =
{
1.00000000,
1.05064661,
1.11891853,
1.18518519,
1.25197868,
1.33695184,
1.40086215,
1.49594019,
1.57596992,
1.67383521,
1.78260246,
1.87288523,
};
// Vallotti
static float scale_vallotti [12] =
{
1.00000000,
1.05647631,
1.12035146,
1.18808855,
1.25518740,
1.33609659,
1.40890022,
1.49689777,
1.58441623,
1.67705160,
1.78179744,
1.87888722,
};
// Kellner
static float scale_kellner [12] =
{
1.00000000,
1.05349794,
1.11891853,
1.18518519,
1.25197868,
1.33333333,
1.40466392,
1.49594019,
1.58024691,
1.67383521,
1.77777778,
1.87796802,
};
// Lehman
static float scale_lehman [12] =
{
1.00000000,
1.05826737,
1.11992982,
1.18786496,
1.25424281,
1.33634808,
1.41102316,
1.49661606,
1.58560949,
1.67610496,
1.77978647,
1.88136421,
};
// Pythagorean
static float scale_pure_cfg [12] =
{
1.00000000,
1.04166667,
1.12500000,
1.1892,
1.25000000,
1.33333333,
1.40625000,
1.50000000,
1.5874,
1.66666667,
1.77777778,
1.87500000,
};
struct temper scales [NSCALES] =
{
{ "Pythagorean", "pyt", scale_pythagorean },
{ "Meantone 1/4", "mtq", scale_meanquart },
{ "Werckmeister III", "we3", scale_werckm3 },
{ "Kirnberger III", "ki3", scale_kirnberg3 },
{ "Well Tempered", "wt", scale_welltemp },
{ "Equally Tempered", "et", scale_equaltemp },
{ "Vogel/Ahrend", "ahr", scale_ahrend },
{ "Vallotti", "val", scale_vallotti },
{ "Kellner", "kel", scale_kellner },
{ "Lehman", "leh", scale_lehman },
{ "Pure C/F/G", "cfg", scale_pure_cfg },
};
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