{
 "cells": [
  {
   "cell_type": "markdown",
   "id": "0",
   "metadata": {},
   "source": [
    "# Modes\n",
    "\n",
    "Here we demonstrate some of the capabilities of the {class}`~pyabc2.Key` class."
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "id": "1",
   "metadata": {},
   "outputs": [],
   "source": [
    "from pyabc2 import Key"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "id": "2",
   "metadata": {},
   "outputs": [],
   "source": [
    "mode_abbrs = [\"ion\", \"dor\", \"phr\", \"lyd\", \"mix\", \"aeo\", \"loc\"]\n",
    "\n",
    "modes = [Key(f\"G{m}\") for m in mode_abbrs]\n",
    "modes"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "3",
   "metadata": {},
   "source": [
    "## Relatives"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "id": "4",
   "metadata": {},
   "outputs": [],
   "source": [
    "[\n",
    "    modes[0].relative(abbr)\n",
    "    for abbr in mode_abbrs\n",
    "]"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "id": "5",
   "metadata": {},
   "outputs": [],
   "source": [
    "modes[0].relative_minor"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "id": "6",
   "metadata": {},
   "outputs": [],
   "source": [
    "modes[-1].relative_major"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "7",
   "metadata": {},
   "source": [
    "## Scale\n",
    "\n",
    "Various representations of notes in the scale."
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "id": "8",
   "metadata": {},
   "outputs": [],
   "source": [
    "for m in modes:\n",
    "    m.print_scale()"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "id": "9",
   "metadata": {},
   "outputs": [],
   "source": [
    "for m in modes:\n",
    "    m.print_scale_degrees_wrt_major()"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "id": "10",
   "metadata": {},
   "outputs": [],
   "source": [
    "for m in modes:\n",
    "    m.print_intervals()"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "id": "11",
   "metadata": {},
   "outputs": [],
   "source": [
    "for m in modes:\n",
    "    m.print_intervals(fmt=\"-\")"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "id": "12",
   "metadata": {},
   "outputs": [],
   "source": [
    "for m in modes:\n",
    "    m.print_scale_chromatic_values()"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "id": "13",
   "metadata": {},
   "outputs": [],
   "source": [
    "from fractions import Fraction\n",
    "\n",
    "from pyabc2 import Tune\n",
    "\n",
    "abc = \"\"\"\\\n",
    "T: G modes\n",
    "K: G\n",
    "\"\"\"\n",
    "for m in modes:\n",
    "    abc += f\"P: {m.mode}\\n\"\n",
    "    abc += \" \".join(\n",
    "        pc.to_pitch(octave=4 if pc.nat in \"GAB\" else 5)\n",
    "        .to_note(duration=Fraction(\"1/4\"))\n",
    "        .to_abc(key=Key(\"G\"))\n",
    "        for pc in m.scale\n",
    "    ) + \" |\\n\"\n",
    "abc += \"|]\"\n",
    "\n",
    "print(abc)\n",
    "\n",
    "Tune(abc)"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "14",
   "metadata": {},
   "source": [
    "## Chromatic"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "id": "15",
   "metadata": {},
   "outputs": [],
   "source": [
    "for m in modes:\n",
    "    m.print_chromatic_scale_degrees()"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "id": "16",
   "metadata": {},
   "outputs": [],
   "source": [
    "for m in modes:\n",
    "    m.print_chromatic_scale_degrees(acc_fmt=\"#/b\")"
   ]
  }
 ],
 "metadata": {
  "kernelspec": {
   "display_name": "Python 3 (ipykernel)",
   "language": "python",
   "name": "python3"
  },
  "language_info": {
   "codemirror_mode": {
    "name": "ipython",
    "version": 3
   },
   "file_extension": ".py",
   "mimetype": "text/x-python",
   "name": "python",
   "nbconvert_exporter": "python",
   "pygments_lexer": "ipython3"
  }
 },
 "nbformat": 4,
 "nbformat_minor": 5
}