Grandmaster Flash

What has happened is that to some degree they have taken an attitude where they don't listen to demos of diverse subject matters. They're looking for demos like the record the guy on the left just did.

— Grandmaster Flash

Disco was brand new then and there were a few jocks that had monstrous sound systems but they wouldn't dare play this kind of music. They would never play a record where only two minutes of the song was all it was worth. They wouldn't buy those types of records. The type of mixing that was out then was blending from one record to the next or waiting for the record to go off and wait for the jock to put the needle back on.

— Grandmaster Flash

A scratch is nothing but the back-cueing that you hear in your ear before you push it out to the crowd. All you have to know is mathematically how many times to scratch it and when to let it go — when certain things will enhance the record you're listening to. For instance, if you're playing a record with drums--horns would sound nice to enhance it so you get a record with horns and slip it in at certain times.

— Grandmaster Flash