Maserati GRP

Maserati GRP is a group-processing plugin from Waves, designed with Grammy-winning mixer Tony Maserati to give your bus channels that final cohesive touch. Rather than heavy-handed effects, it applies curated EQ and subtle compression to glue individual tracks into a unified whole. Dedicated modes for backing vocals, drums, keys, strings, and masters make it easy to add sheen to harmonies, compress a kit together, or breathe life into programmed drums via PRGM mode. Low, mid, and high frequency controls tailor the tone, while separate insert and send modes offer flexibility. With 13 presets covering background vocals, drums, guitars, and more, it suits hobby producers working in FL Studio, Ableton, or Logic who want professional-sounding group buses without deep parameter tweaking. Ideal for loops, stems, and layered instruments that need to feel like a single entity.