The P455 MDN Sidecar is a summing and 2-bus mixing and mastering audio plugin capturing the analog chain of Marc Daniel Nelson, a two-time Grammy and French Academy Award-nominated mixing engineer, music producer, creative director and educator.

The P455 delivers Marc's analog workflow which includes analog summing, tube driven stereo imaging, 2-bus punchy stereo EQ, custom glue 2-bus compressor and the unique character of two high end analog to digital converters.