I agree sampling is nothing new. I've written lot's of songs totally from samples. What I really found interesting is that because of the sampling from the hip hop era it created a revenue stream for artists who had their music used in new recordings. Grandmaster Flash used Nile Rogers and CHIC for their massive hit. Some artists realized revenue beyond what they ever earned from their hit records back in the day. I remember looking at a documentary of the Delfonics where they only received about $1,000 from the song "La La Means I love you". Jay Z used the song in a multi platinum album and the royalties went through the roof. Made them all rich men. Love this topic !!