 By 1994, there was a saturation of remix services, most of which typically remixed the same tracks as their competitor.At that point, the RIAA got involved and began notifying remix services that they needed to have clear permission from publishers or face litigation.Coincidentally, the services that survived the fallout (Ultimix, X-mix, Hot Tracks, Wicked Mix) all featured remixers that currently had radio mix-shows.