road march
/ˈrəʊd ˌmɑːtʃ/noun
1 Military. A long march on the road undertaken by troops, now especially as a military exercise.
2A Calypso tune or march intended to accompany the street parade of a costumed carnival band; (as a mass noun) these as a musical genre.
3The parading of such a band through the streets, typically with a carnival crowd following.
Origin
Mid 19th century; earliest use found in Chambers's Edinburgh Journal. From road + march.