Complex sentence: Scottische was popular in Victorian-era ballrooms (part of the Bohemian "folk-dance" craze), although these days the Schottische step pattern fits perfectly with the flow of Reggae music (and many ska songs, too).
Split into simpler sentences: Scottische was popular in Victorian-era ballrooms (part of the Bohemian "folk-dance" craze). These days the Schottische step pattern fits perfectly with the flow of Reggae music (and many ska songs, too).