1. piece of instrumental music
Wikipedia definition
2. InstrumentalAn instrumental is a musical composition or recording without lyrics or singing, although it might include some non-articulate vocal input; the music is primarily or exclusively produced by musical instruments. In a song that is otherwise sung, a section not sung but played with instruments can be called an instrumental interlude. If the instruments are percussion instruments, the interlude can be called a percussion interlude. These interludes are a form of break in the song.
Read “Instrumental” on English Wikipedia
Read “器楽曲” on Japanese Wikipedia
Read “Instrumental” on DBpedia


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