div class=trans-pagebuttonPage 1button div class=trans-image amp-img class=trans-thumb alt=Page 1: Smithsonian Institutionfolkways-mediasieduliner_notessmithsonian · Rolas is Pachuco slang for songs and its related to the old player pianos of the 1920s and 30s where src=https:reader034fdocumentsusreader034viewer20220519176008bbec0c770974b039a639html5thumbnails1jpg width=142 height=106 layout=responsive amp-img divdivdiv class=trans-pagebuttonPage 2button div class=trans-image amp-img class=trans-thumb alt=Page 2: Smithsonian Institutionfolkways-mediasieduliner_notessmithsonian · Rolas is Pachuco slang for songs and its related to the old player pianos of the 1920s and 30s where src=https:reader034fdocumentsusreader034viewer20220519176008bbec0c770974b039a639html5thumbnails2jpg width=142 height=106 layout=responsive amp-img divdivdiv class=trans-pagebuttonPage 3button div class=trans-image amp-img class=trans-thumb alt=Page 3: Smithsonian Institutionfolkways-mediasieduliner_notessmithsonian · Rolas is Pachuco slang for songs and its related to the old player pianos of the 1920s and 30s where src=https:reader034fdocumentsusreader034viewer20220519176008bbec0c770974b039a639html5thumbnails3jpg width=142 height=106 layout=responsive amp-img divdivdiv class=trans-pagebuttonPage 4button div class=trans-image amp-img class=trans-thumb alt=Page 4: Smithsonian Institutionfolkways-mediasieduliner_notessmithsonian · Rolas is Pachuco slang for songs and its related to the old player pianos of the 1920s and 30s where src=https:reader034fdocumentsusreader034viewer20220519176008bbec0c770974b039a639html5thumbnails4jpg width=142 height=106 layout=responsive amp-img divdivdiv class=trans-pagebuttonPage 5button div class=trans-image amp-img class=trans-thumb alt=Page 5: Smithsonian Institutionfolkways-mediasieduliner_notessmithsonian · Rolas is Pachuco slang for songs and its related to the old player pianos of the 1920s and 30s where...