Danzon N°2 (7Pos.Perc.opt.) (Neuheit Posaune) Description Danzòn N°2 is an orchestral composition by Mexican composer Arturo Marquez. It is one of the most popular and most frequently played orchestral Mexican classical music compositions. Steven arranged this fantastic work for the New Trombone Collective. The arrangement includes 1 percussion part and also an optional Euphonium part (played by Trombone 4). Instrumentation 6 Tenor Trombones (Optional Euphonium on 4th Trombone) 1 Bass Trombone Opt. Percussion