Villoldo, A. (English spelling) VilloldoA

...Also, the influence of the Italian immigrants who rapidly increased in Buenos Aires from the mid-19th century, whose musical style was different from that of the Spanish immigrants, cannot be ignored. Although much about the early history is unclear, the basic rhythm and form of the music were established around 1860-70, and by 1900, classic masterpieces such as "El Choclo" (composed by Angel Villoldo) were created, and the bandoneón (a type of accordion), which would later become an indispensable instrument, was adopted for performance, and the music gradually established itself as a form of folk music. Tango was born in a badly behaved neighborhood along the Rio de la Plata in the southeast of Buenos Aires, and was despised by the upper and middle classes as a music of the lower classes at the time. However, due to its own musical improvement and the fact that it was highly recognized and popular in Paris in the 1910s and 1920s, it began to establish itself as a music of all citizens.

*Some of the terminology that mentions "Villoldo, A." is listed below.

Source | Heibonsha World Encyclopedia 2nd Edition | Information

…また，ブエノス･アイレスに19世紀半ば以来急増したイタリア系移民の，スペイン系とはひと味異なった音楽性が影響を与えたことも無視できない。初期の歴史については不明の点も多いが，ほぼ1860‐70年ころから基本的なリズムと曲の形式が定まり，1900年ころにはたとえば《エル･チョクロ》(ビジョルドAngel Villoldo作曲)のような古典的名曲が生まれるとともに，やがて不可欠のものとなる楽器バンドネオン(一種のアコーディオン)が演奏に採用されるなど，しだいに民衆音楽の形式として確立した。　タンゴはブエノス･アイレス南東部，ラ･プラタ川沿いの風紀の悪い場末町に生まれ，当時は下層社会の音楽として上中流社会から蔑視されたが，それ自体の音楽的向上に加え，1910‐20年代にパリでおおいに認められ流行したことなどから，全市民的な音楽としての地歩を築くようになった。…

※「Villoldo，A.」について言及している用語解説の一部を掲載しています。

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