The term "Jazz" is a wide label, accurately describing various disparate works from "Rhapsody In Blue" by George Gershwin, to "Midnight At The Oasis" by The Brand New Heavies, to "Meeting Of The Spirits" by The Mahavishu Orchestra, to "Musiq Soulchild" by Maurice Joshua. Jazz House, inversely, is a narrow subgenre of the larger House Music genre, and if you get called on to DJ a Jazz House night, you'd better check out the new Peace Love Productions Jazzy House loop collection to get an idea of what's expected of you.