Imported dances were popular, especially rumbas, waltzes and Argentine-derived tangos. Juan Arvizu is credited with several single recordings of boleros, aires, tangos, waltzes and milongas. Most of his musical composition relate to dance such as waltzes, marches, foxtrots and tangos. The dances included waltzes, tangos, and the Charleston by the late 1920s. Some flamenco palos linked to Badajoz are and Extremaduran tangos. Astor Piazzolla's concert tangos are performed widely. The tangos group comprises most of the flamenco forms in a 4/4 beat. Together with lyricist and long-time collaborator Alfredo Le Pera, Gardel wrote several classic tangos. Recuerdo' (1924) and 'La yumba' (1946) are two of Pugliese's most popular tangos. It is one of the most popular tangos in Argentina. It is among the most famous and recognizable tangos of all time. In 1975, the album was reissued as "Milva singt Tangos deutsch und italienisch". These four Tangos represent the earliest Tangos to form.