The waltz was followed shortly after by various forms of polka. The mazurka appeared around 1850, and the reinlender a decade later. The new tunes were quickly adapted to existing instruments, such as the Hardanger fiddle. Later on, new instruments were introduced, such as the diatonic (around 1840) and chromatic (from 1900 onwards) accordion.

The new tunes were performed in the same playing style as the older, rural dance tunes, and there were probably instances of gangar tunes being played with a reinlender rhythm. The influence was discernible in the use of old-style tonalities, bowing techniques, melodic lines and embellishments. Later on, the tunes attained a standardized, modern soundcharacter, but Hått’s performances are entirely in the old style.