{"id":12416,"date":"2023-01-03T11:29:30","date_gmt":"2023-01-03T10:29:30","guid":{"rendered":"https:\/\/pythonprogramming.altervista.org\/?p=12416"},"modified":"2023-01-03T11:29:32","modified_gmt":"2023-01-03T10:29:32","slug":"how-to-create-music-with-python","status":"publish","type":"post","link":"https:\/\/pythonprogramming.altervista.org\/how-to-create-music-with-python\/","title":{"rendered":"How to create music with Python"},"content":{"rendered":"\n<figure class=\"wp-block-audio\"><audio controls src=\"https:\/\/pythonprogramming.altervista.org\/wp-content\/uploads\/2023\/01\/melody.mid\"><\/audio><figcaption>example 1<\/figcaption><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<figure class=\"wp-block-audio\"><audio controls src=\"https:\/\/pythonprogramming.altervista.org\/wp-content\/uploads\/2023\/01\/melody2.mid\"><\/audio><figcaption>example 2<\/figcaption><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Here is an example to create some random music with python. We will generate random notes and save it to a midi file. You can play the notes with a daw of your choice or with the pygame module. We got it into the code that follows here below, have fun.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><a href=\"https:\/\/pythonprogramming.altervista.org\/wp-content\/uploads\/2023\/01\/image-3.png\"><img loading=\"lazy\" decoding=\"async\" width=\"322\" height=\"334\" src=\"https:\/\/pythonprogramming.altervista.org\/wp-content\/uploads\/2023\/01\/image-3.png\" alt=\"\" class=\"wp-image-12418\" srcset=\"https:\/\/pythonprogramming.altervista.org\/wp-content\/uploads\/2023\/01\/image-3.png 322w, https:\/\/pythonprogramming.altervista.org\/wp-content\/uploads\/2023\/01\/image-3-320x332.png 320w\" sizes=\"auto, (max-width: 322px) 100vw, 322px\" \/><\/a><\/figure>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">import random\nfrom music21 import *\nimport os\n\ndef genmidi():\n  cwd = os.getcwd()\n  os.system(\"E:\")\n  os.system(f\"cd {cwd}\")\n  print(cwd)\n  # Generate a random melody by creating a stream of notes with random pitches and durations\n  melody = stream.Stream()\n  for i in range(10):\n    pitch = random.choice(['C', 'D', 'E', 'F', 'G', 'A', 'B'])\n    duration = random.choice([1, 2, 4])\n    n = note.Note(pitch, quarterLength=duration)\n    melody.append(n)\n\n  # Save the melody to a MIDI file\n  path = \"midi_generated\/melody.mid\"\n  midi_file = melody.write('midi', fp=path)\n  return path\n\n\ndef genmidi2():\n\n\n  # Create a stream to hold the melody\n  melody = stream.Stream()\n\n  # Create a phrase by randomly selecting from a list of pitches\n  def create_phrase():\n    phrase = stream.Stream()\n    pitches = ['C', 'D', 'E', 'F', 'G', 'A', 'B']\n    durations = [0.5, 1, 2]\n    for i in range(8):\n      pitch = random.choice(pitches)\n      duration = random.choice(durations)\n      n = note.Note(pitch, quarterLength=duration)\n      phrase.append(n)\n    return phrase\n\n  # Add three phrases to the melody\n  for i in range(3):\n    phrase = create_phrase()\n    melody.append(phrase)\n\n  # Set the tempo and add a time signature\n  melody.insert(0, tempo.MetronomeMark(number=120))\n  melody.insert(0, meter.TimeSignature('4\/4'))\n\n  # Save the melody to a MIDI file\n  path = \"midi_generated\/melody2.mid\"\n  midi_file = melody.write('midi', fp=path)\n  return path\n\n\ndef listen_midi(midi):\n  import pygame\n  pygame.init()\n  pygame.mixer.music.load(midi)\n  pygame.mixer.music.play()\n  while pygame.mixer.music.get_busy():\n    pygame.time.Clock().tick(10)\n  return \"Music's over\"\n\n\nmidi = genmidi()\nlisten_midi(midi)<\/pre>\n\n\n\n<figure class=\"wp-block-image size-full\"><a href=\"https:\/\/pythonprogramming.altervista.org\/wp-content\/uploads\/2023\/01\/image-2.png\"><img loading=\"lazy\" decoding=\"async\" width=\"527\" height=\"511\" src=\"https:\/\/pythonprogramming.altervista.org\/wp-content\/uploads\/2023\/01\/image-2.png\" alt=\"\" class=\"wp-image-12417\" srcset=\"https:\/\/pythonprogramming.altervista.org\/wp-content\/uploads\/2023\/01\/image-2.png 527w, https:\/\/pythonprogramming.altervista.org\/wp-content\/uploads\/2023\/01\/image-2-320x310.png 320w\" sizes=\"auto, (max-width: 527px) 100vw, 527px\" \/><\/a><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><!-- se vuoi mettere un testo scorrevole\r\n[hoops name=\"typeWriterGen\"]\r\n\r\npoi metti un id diverso per ogni testo nella stessa pagina\r\n\r\n<div id=\"div01\">\r\n<script>\r\n\r\ntypeWriterGen(\"div01\",\"Esempio di testo scorrevole\");\r\n<\/script>\r\n\r\n-->\r\n<style>\r\n.avatar {\r\n  vertical-align: middle;\r\n  width: 100px;\r\n  height: 100px;\r\n  border-radius: 50%;\r\n}\r\n<\/style>\r\n\r\n<hr>\r\n\r\n<!-- NEWSLETTER LINK -->\r\n<a href=\"https:\/\/docs.google.com\/forms\/d\/e\/1FAIpQLSf7TniIPCWHDzCSGh2dYZaCwDvi9yLKS5ovFdKuK1sdfOvwEg\/viewform\">\r\n<img decoding=\"async\" src=\"https:\/\/pythonprogramming.altervista.org\/wp-content\/uploads\/2023\/08\/image-13.png\" class=\"avatar\">\r\nSubscribe to the <b>newsletter<\/b> for updates<\/a><br>\r\n\r\n<!-- TKINTER TEMPLATE LINK -->\r\n<a href=\"https:\/\/pythonprogramming.altervista.org\/tkinter-templates\/\">\r\n<img decoding=\"async\" src=\"https:\/\/i0.wp.com\/pythonprogramming.altervista.org\/wp-content\/uploads\/2023\/07\/image-26.png\" class=\"avatar\">\r\nTkinter templates<\/a><br>\r\n\r\n<!-- MY AVATAR PUT A LINK TO YOUTUBE CHANNEL-->\r\n<iframe loading=\"lazy\" frameborder=\"0\" src=\"https:\/\/itch.io\/embed\/711828\" width=\"552\" height=\"167\"><a href=\"https:\/\/pythonprogrammi.itch.io\/pysnake\">PySnake by PythonProgrammi<\/a><\/iframe>\r\n<br>\r\n<style>\r\n.avatar {\r\n  vertical-align: middle;\r\n  width: 100px;\r\n  height: 100px;\r\n  border-radius: 50%;\r\n}\r\n<\/style>\r\n\r\n\r\n<a href=\"https:\/\/www.youtube.com\/channel\/UCzbxq5e9gLiY-je2-br1rvg\">\r\n\t<img decoding=\"async\" src=\"https:\/\/pythonprogramming.altervista.org\/wp-content\/uploads\/2020\/10\/avatar64x64.png\" alt=\"Avatar\" class=\"avatar\">\r\n\t My youtube channel<\/a><br>\r\n\r\n<br>\r\n\r\nTwitter: <a href=\"https:\/\/twitter.com\/pythonprogrammi\">@pythonprogrammi - python_pygame<\/a>\r\n<h3>Claude's Games<\/h3>\r\n<p><a href=\"https:\/\/pythonprogramming.altervista.org\/random-daily-game-1-arkanoid\/\">Arkanoid<\/a><br>\r\n<a href=\"https:\/\/pythonprogramming.altervista.org\/platform-2d-with-pygame-made-with-claude\/\">Platform 2d<\/a><\/p> <!-- videogames made with claude -->\r\n<a href=\"https:\/\/pythonprogramming.altervista.org\/artifacts-games-day-1-memory-game\/\">1. 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+= `<span style=\"font-size:8px\">Powered by <a href=\"https:\/\/pythonprogramming.altervista.org\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-2673\" src=\"https:\/\/pythonprogramming.altervista.org\/wp-content\/uploads\/2019\/06\/altervista2.png\" alt=\"\" width=\"70\" height=\"25\" srcset=\"https:\/\/pythonprogramming.altervista.org\/wp-content\/uploads\/2019\/06\/altervista2.png 156w, https:\/\/pythonprogramming.altervista.org\/wp-content\/uploads\/2019\/06\/altervista2-150x56.png 150w\" sizes=\"auto, (max-width: 70px) 100vw, 70px\" \/>pythonprogramming.altervista.org<\/a><\/span>`\r\n\thtml = \"<div style='background:yellow'>\" + html + \"<\/div>\";\r\n\tdocument.write(html)\r\n<\/script><\/p>\n","protected":false},"excerpt":{"rendered":"Here is an example to create some random music with python. We will generate random notes and save it to a midi file. \n<a class=\"moretag\" href=\"https:\/\/pythonprogramming.altervista.org\/how-to-create-music-with-python\/\"> [...]<\/a>","protected":false},"author":1,"featured_media":12417,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_crdt_document":"","footnotes":""},"categories":[191],"tags":[252,194,4],"class_list":["post-12416","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-pygame","tag-music","tag-pygame","tag-python"],"avopt_banners_inside_post":true,"avopt_banners_on_page":true,"av_copy_from":"","av_sharing_message":"","av_sharing_allowed":true,"av_sharing_on":{"fb":[],"tw":[]},"av_allow_affiliate_banner":false,"av_allow_affiliate_multi_banner":false,"av_show_affiliation_buy_button":false,"av_post_rating":true,"av_have_post_rating_value":false,"av_is_artificial_intelligence_content":false,"_links":{"self":[{"href":"https:\/\/pythonprogramming.altervista.org\/wp-json\/wp\/v2\/posts\/12416","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pythonprogramming.altervista.org\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/pythonprogramming.altervista.org\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/pythonprogramming.altervista.org\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/pythonprogramming.altervista.org\/wp-json\/wp\/v2\/comments?post=12416"}],"version-history":[{"count":2,"href":"https:\/\/pythonprogramming.altervista.org\/wp-json\/wp\/v2\/posts\/12416\/revisions"}],"predecessor-version":[{"id":12432,"href":"https:\/\/pythonprogramming.altervista.org\/wp-json\/wp\/v2\/posts\/12416\/revisions\/12432"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/pythonprogramming.altervista.org\/wp-json\/wp\/v2\/media\/12417"}],"wp:attachment":[{"href":"https:\/\/pythonprogramming.altervista.org\/wp-json\/wp\/v2\/media?parent=12416"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/pythonprogramming.altervista.org\/wp-json\/wp\/v2\/categories?post=12416"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/pythonprogramming.altervista.org\/wp-json\/wp\/v2\/tags?post=12416"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}