Музыкальная грамота

object(ArrayObject)#865 (1) {
  ["storage":"ArrayObject":private] => array(6) {
    ["title"] => string(86) "Открытый урок по музыкальной грамоте в 3 классе"
    ["seo_title"] => string(50) "otkrytyi-urok-po-muzykal-noi-ghramotie-v-3-klassie"
    ["file_id"] => string(6) "320728"
    ["category_seo"] => string(6) "muzika"
    ["subcategory_seo"] => string(5) "uroki"
    ["date"] => string(10) "1461138195"
  }
}

object(ArrayObject)#887 (1) {
  ["storage":"ArrayObject":private] => array(6) {
    ["title"] => string(97) "Учебное пособие по сольфеджио и музыкальной грамоте "
    ["seo_title"] => string(59) "uchiebnoie-posobiie-po-sol-fiedzhio-i-muzykal-noi-ghramotie"
    ["file_id"] => string(6) "116509"
    ["category_seo"] => string(6) "muzika"
    ["subcategory_seo"] => string(5) "uroki"
    ["date"] => string(10) "1412510069"
  }
}

object(ArrayObject)#865 (1) {
  ["storage":"ArrayObject":private] => array(6) {
    ["title"] => string(37) "Музыкальная грамота"
    ["seo_title"] => string(21) "muzykal_naia_ghramota"
    ["file_id"] => string(6) "366314"
    ["category_seo"] => string(7) "prochee"
    ["subcategory_seo"] => string(5) "uroki"
    ["date"] => string(10) "1481010597"
  }
}

object(ArrayObject)#887 (1) {
  ["storage":"ArrayObject":private] => array(6) {
    ["title"] => string(63) "Знакомство с музыкальной грамотой"
    ["seo_title"] => string(34) "znakomstvo_s_muzykal_noi_ghramotoi"
    ["file_id"] => string(6) "421944"
    ["category_seo"] => string(6) "muzika"
    ["subcategory_seo"] => string(5) "uroki"
    ["date"] => string(10) "1497519046"
  }
}

object(ArrayObject)#865 (1) {
  ["storage":"ArrayObject":private] => array(6) {
    ["title"] => string(37) "Музыкальная грамота"
    ["seo_title"] => string(23) "muzykal_naia_ghramota_1"
    ["file_id"] => string(6) "456600"
    ["category_seo"] => string(6) "muzika"
    ["subcategory_seo"] => string(5) "uroki"
    ["date"] => string(10) "1518371138"
  }
}