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rafael5 · Jun 2, 2022 · 3d17494 · 3d17494
1 parent 7439ff5
commit 3d17494
Showing 1 changed file with 240 additions and 0 deletions.
diff --git a/music21.ipynb b/music21.ipynb
@@ -0,0 +1,240 @@
+{
+  "nbformat": 4,
+  "nbformat_minor": 0,
+  "metadata": {
+    "colab": {
+      "name": "Untitled0.ipynb",
+      "provenance": [],
+      "authorship_tag": "ABX9TyMxRQBczhrwrG+VKQ/hLEdw",
+      "include_colab_link": true
+    },
+    "kernelspec": {
+      "name": "python3",
+      "display_name": "Python 3"
+    },
+    "language_info": {
+      "name": "python"
+    }
+  },
+  "cells": [
+    {
+      "cell_type": "markdown",
+      "metadata": {
+        "id": "view-in-github",
+        "colab_type": "text"
+      },
+      "source": [
+        "<a href=\"https://colab.research.google.com/github/rafael5/adoc/blob/master/music21.ipynb\" target=\"_parent\"><img src=\"https://colab.research.google.com/assets/colab-badge.svg\" alt=\"Open In Colab\"/></a>"
+      ]
+    },
+    {
+      "cell_type": "code",
+      "execution_count": 1,
+      "metadata": {
+        "id": "wI2LYBHVAEou"
+      },
+      "outputs": [],
+      "source": [
+        "from music21 import *"
+      ]
+    },
+    {
+      "cell_type": "code",
+      "source": [
+        "note"
+      ],
+      "metadata": {
+        "colab": {
+          "base_uri": "https://localhost:8080/"
+        },
+        "id": "LBJd5W-nAS-d",
+        "outputId": "ecb76a33-01d3-4bc3-cd93-a29c2bd049f5"
+      },
+      "execution_count": 2,
+      "outputs": [
+        {
+          "output_type": "execute_result",
+          "data": {
+            "text/plain": [
+              "<module 'music21.note' from '/usr/local/lib/python3.7/dist-packages/music21/note.py'>"
+            ]
+          },
+          "metadata": {},
+          "execution_count": 2
+        }
+      ]
+    },
+    {
+      "cell_type": "code",
+      "source": [
+        "s = corpus.parse('bach/bwv65.2.xml')"
+      ],
+      "metadata": {
+        "id": "K7ZB0BXgAefZ"
+      },
+      "execution_count": 4,
+      "outputs": []
+    },
+    {
+      "cell_type": "code",
+      "source": [
+        "dir(note)"
+      ],
+      "metadata": {
+        "colab": {
+          "base_uri": "https://localhost:8080/"
+        },
+        "id": "mwXjolrKAk3O",
+        "outputId": "e9751a87-243f-40b7-8a5f-ae9e86813b76"
+      },
+      "execution_count": 5,
+      "outputs": [
+        {
+          "output_type": "execute_result",
+          "data": {
+            "text/plain": [
+              "['GeneralNote',\n",
+              " 'Lyric',\n",
+              " 'LyricException',\n",
+              " 'NotRest',\n",
+              " 'NotRestException',\n",
+              " 'Note',\n",
+              " 'NoteException',\n",
+              " 'Rest',\n",
+              " 'SpacerRest',\n",
+              " 'Test',\n",
+              " 'TestExternal',\n",
+              " 'Unpitched',\n",
+              " '_DOC_ORDER',\n",
+              " '_MOD',\n",
+              " '__builtins__',\n",
+              " '__cached__',\n",
+              " '__doc__',\n",
+              " '__file__',\n",
+              " '__loader__',\n",
+              " '__name__',\n",
+              " '__package__',\n",
+              " '__spec__',\n",
+              " 'base',\n",
+              " 'beam',\n",
+              " 'common',\n",
+              " 'copy',\n",
+              " 'duration',\n",
+              " 'environLocal',\n",
+              " 'environment',\n",
+              " 'exceptions21',\n",
+              " 'expressions',\n",
+              " 'interval',\n",
+              " 'noteheadTypeNames',\n",
+              " 'pitch',\n",
+              " 'stemDirectionNames',\n",
+              " 'style',\n",
+              " 'tie',\n",
+              " 'unittest',\n",
+              " 'volume']"
+            ]
+          },
+          "metadata": {},
+          "execution_count": 5
+        }
+      ]
+    },
+    {
+      "cell_type": "code",
+      "source": [
+        "music21.note "
+      ],
+      "metadata": {
+        "colab": {
+          "base_uri": "https://localhost:8080/"
+        },
+        "id": "4Lq06vYYBCLB",
+        "outputId": "83c2d87e-ddb5-4fc3-b462-8a4982eda371"
+      },
+      "execution_count": 7,
+      "outputs": [
+        {
+          "output_type": "execute_result",
+          "data": {
+            "text/plain": [
+              "<module 'music21.note' from '/usr/local/lib/python3.7/dist-packages/music21/note.py'>"
+            ]
+          },
+          "metadata": {},
+          "execution_count": 7
+        }
+      ]
+    },
+    {
+      "cell_type": "code",
+      "source": [
+        "import music21\n",
+        "s = corpus.parse('bach/bwv65.2.xml')\n"
+      ],
+      "metadata": {
+        "id": "JG3_iXJhBHxF"
+      },
+      "execution_count": 12,
+      "outputs": []
+    },
+    {
+      "cell_type": "code",
+      "source": [
+        "s.analyze('key')"
+      ],
+      "metadata": {
+        "colab": {
+          "base_uri": "https://localhost:8080/"
+        },
+        "id": "EAQJj-PhApW-",
+        "outputId": "08081720-b654-456f-b27e-1fe06e0ab96d"
+      },
+      "execution_count": 15,
+      "outputs": [
+        {
+          "output_type": "execute_result",
+          "data": {
+            "text/plain": [
+              "<music21.key.Key of a minor>"
+            ]
+          },
+          "metadata": {},
+          "execution_count": 15
+        }
+      ]
+    },
+    {
+      "cell_type": "code",
+      "source": [
+        "s.show()"
+      ],
+      "metadata": {
+        "colab": {
+          "base_uri": "https://localhost:8080/",
+          "height": 342
+        },
+        "id": "7Qr5qOJOBhKS",
+        "outputId": "fc94713f-5fbe-4ab5-f8a9-b0cff4fe75d7"
+      },
+      "execution_count": 19,
+      "outputs": [
+        {
+          "output_type": "error",
+          "ename": "SubConverterException",
+          "evalue": "ignored",
+          "traceback": [
+            "\u001b[0;31m---------------------------------------------------------------------------\u001b[0m",
+            "\u001b[0;31mSubConverterException\u001b[0m                     Traceback (most recent call last)",
+            "\u001b[0;32m<ipython-input-19-daffe8404596>\u001b[0m in \u001b[0;36m<module>\u001b[0;34m()\u001b[0m\n\u001b[0;32m----> 1\u001b[0;31m \u001b[0ms\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0mshow\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[0m",
+            "\u001b[0;32m/usr/local/lib/python3.7/dist-packages/music21/stream/__init__.py\u001b[0m in \u001b[0;36mshow\u001b[0;34m(self, *args, **kwargs)\u001b[0m\n\u001b[1;32m    256\u001b[0m         \u001b[0;32mif\u001b[0m \u001b[0mself\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0misSorted\u001b[0m \u001b[0;32mis\u001b[0m \u001b[0;32mFalse\u001b[0m \u001b[0;32mand\u001b[0m \u001b[0mself\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0mautoSort\u001b[0m\u001b[0;34m:\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[1;32m    257\u001b[0m             \u001b[0mself\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0msort\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[0;32m--> 258\u001b[0;31m         \u001b[0;32mreturn\u001b[0m \u001b[0msuper\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0mshow\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0;34m*\u001b[0m\u001b[0margs\u001b[0m\u001b[0;34m,\u001b[0m \u001b[0;34m**\u001b[0m\u001b[0mkwargs\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[0m\u001b[1;32m    259\u001b[0m \u001b[0;34m\u001b[0m\u001b[0m\n\u001b[1;32m    260\u001b[0m     \u001b[0;31m#---------------------------------------------------------------------------\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n",
+            "\u001b[0;32m/usr/local/lib/python3.7/dist-packages/music21/base.py\u001b[0m in \u001b[0;36mshow\u001b[0;34m(self, fmt, app, **keywords)\u001b[0m\n\u001b[1;32m   2578\u001b[0m                                  \u001b[0mapp\u001b[0m\u001b[0;34m=\u001b[0m\u001b[0mapp\u001b[0m\u001b[0;34m,\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[1;32m   2579\u001b[0m                                  \u001b[0msubformats\u001b[0m\u001b[0;34m=\u001b[0m\u001b[0msubformats\u001b[0m\u001b[0;34m,\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[0;32m-> 2580\u001b[0;31m                                  **keywords)\n\u001b[0m\u001b[1;32m   2581\u001b[0m \u001b[0;34m\u001b[0m\u001b[0m\n\u001b[1;32m   2582\u001b[0m     \u001b[0;31m#--------------------------------------------------------------------------\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n",
+            "\u001b[0;32m/usr/local/lib/python3.7/dist-packages/music21/converter/subConverters.py\u001b[0m in \u001b[0;36mshow\u001b[0;34m(self, obj, fmt, app, subformats, **keywords)\u001b[0m\n\u001b[1;32m    358\u001b[0m             \u001b[0;32mfor\u001b[0m \u001b[0ms\u001b[0m \u001b[0;32min\u001b[0m \u001b[0mscores\u001b[0m\u001b[0;34m:\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[1;32m    359\u001b[0m                 fp = helperSubConverter.write(s, helperFormat,\n\u001b[0;32m--> 360\u001b[0;31m                                               subformats=helperSubformats, **keywords)\n\u001b[0m\u001b[1;32m    361\u001b[0m \u001b[0;34m\u001b[0m\u001b[0m\n\u001b[1;32m    362\u001b[0m                 \u001b[0;32mif\u001b[0m \u001b[0mhelperSubformats\u001b[0m\u001b[0;34m[\u001b[0m\u001b[0;36m0\u001b[0m\u001b[0;34m]\u001b[0m \u001b[0;34m==\u001b[0m \u001b[0;34m'png'\u001b[0m\u001b[0;34m:\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n",
+            "\u001b[0;32m/usr/local/lib/python3.7/dist-packages/music21/converter/subConverters.py\u001b[0m in \u001b[0;36mwrite\u001b[0;34m(self, obj, fmt, fp, subformats, **keywords)\u001b[0m\n\u001b[1;32m    936\u001b[0m                 \u001b[0;32mand\u001b[0m \u001b[0;34m(\u001b[0m\u001b[0;34m'png'\u001b[0m \u001b[0;32min\u001b[0m \u001b[0msubformats\u001b[0m \u001b[0;32mor\u001b[0m \u001b[0;34m'pdf'\u001b[0m \u001b[0;32min\u001b[0m \u001b[0msubformats\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[1;32m    937\u001b[0m                 and not str(environLocal['musescoreDirectPNGPath']).startswith('/skip')):\n\u001b[0;32m--> 938\u001b[0;31m             \u001b[0mfp\u001b[0m \u001b[0;34m=\u001b[0m \u001b[0mself\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0mrunThroughMusescore\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0mfp\u001b[0m\u001b[0;34m,\u001b[0m \u001b[0msubformats\u001b[0m\u001b[0;34m,\u001b[0m \u001b[0;34m**\u001b[0m\u001b[0mkeywords\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[0m\u001b[1;32m    939\u001b[0m \u001b[0;34m\u001b[0m\u001b[0m\n\u001b[1;32m    940\u001b[0m         \u001b[0;32mreturn\u001b[0m \u001b[0mfp\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n",
+            "\u001b[0;32m/usr/local/lib/python3.7/dist-packages/music21/converter/subConverters.py\u001b[0m in \u001b[0;36mrunThroughMusescore\u001b[0;34m(self, fp, subformats, **keywords)\u001b[0m\n\u001b[1;32m    863\u001b[0m         \u001b[0;32mif\u001b[0m \u001b[0;32mnot\u001b[0m \u001b[0mmusescorePath\u001b[0m\u001b[0;34m:\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[1;32m    864\u001b[0m             raise SubConverterException(\n\u001b[0;32m--> 865\u001b[0;31m                 \u001b[0;34m\"To create PNG files directly from MusicXML you need to download MuseScore and \"\u001b[0m \u001b[0;34m+\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[0m\u001b[1;32m    866\u001b[0m                 \"put a link to it in your .music21rc via Environment.\")\n\u001b[1;32m    867\u001b[0m         \u001b[0;32melif\u001b[0m \u001b[0;32mnot\u001b[0m \u001b[0mmusescorePath\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0mexists\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m:\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n",
+            "\u001b[0;31mSubConverterException\u001b[0m: To create PNG files directly from MusicXML you need to download MuseScore and put a link to it in your .music21rc via Environment."
+          ]
+        }
+      ]
+    }
+  ]
+}