console log

(byebug) Faraday.get(RECODO_URL_PREFIX + @id.to_s + RECODO_URL_SUFFIX)
#<Faraday::Response:0x00007f8c30283ea8 @on_complete_callbacks=[], @env=#<Faraday::Env @method=:get @url=#<URI::HTTPS https://www.el-recodo.com/music?id=%7B%3Aid%3D%3E1%7D&lang=en> @request=#<Faraday::RequestOptions (empty)> @request_headers={"User-Agent"=>"Faraday v1.1.0"} @ssl=#<Faraday::SSLOptions verify=true> @response=#<Faraday::Response:0x00007f8c30283ea8 ...> @response_headers={"date"=>"Mon, 08 Mar 2021 22:00:49 GMT", "content-type"=>"text/html; charset=UTF-8", "transfer-encoding"=>"chunked", "connection"=>"keep-alive", "server"=>"Apache", "content-location"=>"music.php", "vary"=>"negotiate", "tcn"=>"choice", "x-powered-by"=>"PHP/7.3", "set-cookie"=>"PHPSESSID=42423b2d38b4be296c7c9b162e837e37; path=/", "expires"=>"Thu, 19 Nov 1981 08:52:00 GMT", "cache-control"=>"no-store, no-cache, must-revalidate", "pragma"=>"no-cache", "location"=>"404", "content-security-policy"=>"upgrade-insecure-requests"} @status=302 @reason_phrase="Found" @response_body="">>
(byebug) ap Faraday.get(RECODO_URL_PREFIX + @id.to_s + RECODO_URL_SUFFIX)
{
              :status => 302,
                :body => "",
    :response_headers => {
                           "date" => "Mon, 08 Mar 2021 22:00:55 GMT",
                   "content-type" => "text/html; charset=UTF-8",
              "transfer-encoding" => "chunked",
                     "connection" => "keep-alive",
                         "server" => "Apache",
               "content-location" => "music.php",
                           "vary" => "negotiate",
                            "tcn" => "choice",
                   "x-powered-by" => "PHP/7.3",
                     "set-cookie" => "PHPSESSID=6f0708f31c27068c2dda0b24fe81985f; path=/",
                        "expires" => "Thu, 19 Nov 1981 08:52:00 GMT",
                  "cache-control" => "no-store, no-cache, must-revalidate",
                         "pragma" => "no-cache",
                       "location" => "404",
        "content-security-policy" => "upgrade-insecure-requests"
    }
}
nil
(byebug)

page.rb

class Song::RecodoLyrics::Page
  RECODO_URL_PREFIX = "https://www.el-recodo.com/music?id=".freeze
  RECODO_URL_SUFFIX = "&lang=en".freeze
  RECODO_LYRICS_HTML_MARKER = "p#geniusText".freeze
  RECODO_METADATA_HTML_MARKER = "div.list-group.lead a".freeze

  def initialize(id)
    @id = id
  end

  def update_song_from_lyrics

    return if lyrics.blank?

    song = ::Song.where("unaccent(title) ILIKE unaccent(?) AND unaccent(artist) ILIKE unaccent(?)", title, artist).first
    return unless song

    song.update(el_recodo_song_id: @id, lyrics: lyrics)
  end

  private

  def artist
    return if metadata[3].blank?

    @artist ||= metadata[3].text.strip.split[1..].join(" ")
  end

  def title
    return if metadata[1].blank?

    @title ||= metadata[1].text.strip.split[1..].join(" ")
  end

  def metadata
    @metadata ||= parsed_body.css(RECODO_METADATA_HTML_MARKER)
  end

  def lyrics
    @lyrics ||= parsed_body.css(RECODO_LYRICS_HTML_MARKER).try(:text)
  end

  def parsed_body
    @parsed_body ||= ::Nokogiri::HTML(raw.body)
  end

  def raw
    ::Faraday.get(RECODO_URL_PREFIX + @id.to_s + RECODO_URL_SUFFIX)
  end
end

recodo_lyrics.rb

class Song::RecodoLyrics
  SONG_ID_MAX_NUMBER = 20_000

  class << self
    delegate :fetch, to: :new
  end

  def fetch
    (1..SONG_ID_MAX_NUMBER).each do |id|
      fetch_page(id)
    end
  end

  private

  def fetch_page(id)
    Rails.logger.info "Page Number: #{id}"

    page = Page.new(id: id)
    page.update_song_from_lyrics
  end
end