Answer:
Gagaku- kangen
Instrumental performances of gagaku without dance are called kangen (flutes and strings), whereas dances and their accompaniment are called bugaku. The categories of gagaku music have varied over time as Japanese foreign relations have shifted and as new repertoires have been incorporated into the tradition.
Kagura- such Shintō music is called kagura. ... Kagura dances dedicated to native deities and performed at the imperial court or in villages before local Shintō shrines are in essence a symbolic reenactment of the propitiatory dance that lured the sun goddess Amaterasu from the cave in ancient myth.
