noun
mashup (music)
Refers to a musical work created by blending two or more pre-recorded songs, often overlaying the vocal track of one song onto the instrumental of another.
彼は有名な曲のマッシュアップをYouTubeに投稿した。
He posted a mashup of famous songs on YouTube.
noun
mashup (web application)
A web application that combines data or functionality from multiple sources to create a new service.
この地図アプリは複数のAPIを使ったマッシュアップです。
This map app is a mashup using multiple APIs.