Crystal Grass was a French disco band that rose to prominence in the mid-1970s. Their signature sound was a blend of funk and disco, characterized by pronounced basslines and the unique use of brass instruments. The band is most known for their 1974 hit, "Crystal World", which has been sampled by numerous artists across genres, demonstrating their influence in music history. Their infusion of orchestral elements into the disco genre set a precedent for future artists, making them a distinctive figure in the evolution of disco music.