The accordion was patented in Vienna in 1829 and within sixty years it was being played on four continents. No instrument has ever spread that fast. The reason is not musical, it is economic and social, and the story explains why accordion music sounds so different from one country to the next.
Why It Travelled
Three things made the accordion the instrument of mass migration.
- It was loud. A dance in a barn or a street needed volume, and nobody had amplification until the 1920s. One accordion could fill a room that would have needed several fiddles.
- It was complete. Melody in the right hand, bass and chords in the left. One player was a band, which mattered in places with few musicians.
- It was affordable and portable. Factory production in Germany, Italy and Austria brought the price within reach of working families, and the case fitted in a trunk.
Germany and Austria to Texas
German and Czech settlers arrived in central and south Texas from the 1840s, bringing the accordion and the polka with them. Mexican and Mexican American musicians on both sides of the Rio Grande heard the combination and kept it.
By the 1930s Narciso Martinez was recording a two row diatonic accordion with the bajo sexto, and that pairing became conjunto in Texas and norteno in Mexico. The polka rhythm is still audible under a great deal of norteno a century later, which is a long afterlife for a Bohemian dance.
Germany to Buenos Aires
The bandoneon was designed in Germany for church and folk use. Shipped to Argentina in quantity in the late nineteenth century, it found tango instead, and the instrument and the music became inseparable. It is the one branch of this family with a serious concert repertoire, largely because of Astor Piazzolla.
Europe to Louisiana
German immigrants brought diatonic accordions to Louisiana, where Cajun musicians adopted them and Creole musicians took them somewhere else entirely. The split produced two distinct traditions in the same parishes, Cajun and zydeco, sharing an instrument and very little else.
Europe to the Caribbean Coast
Accordions reached the Colombian coast through the ports, and local musicians combined them with the caja drum and the guacharaca scraper, instruments with Indigenous and African roots. Vallenato came out of that meeting, and it is now one of the strongest accordion traditions anywhere.
The Pattern
In every case the instrument crossed an ocean and the music did not. Local players took the hardware and applied it to the rhythms, languages and scales they already had. The accordion did not export a European sound, it gave dozens of traditions a louder voice.
That is also why accordion music never became one genre. It became a feature of many, which is unusual, and it is the reason the instrument is still in use in places where fashion turned against it decades ago.
The American Folklife Center holds a great deal of the field documentation behind this history, and there is more on the individual styles in the music writing here.
