Knock Audio, the music tech brand founded by multi-platinum producer DECAP, has released KNOCK 2, an overhauled version of its drum processing plugin. The company says the update features a rebuilt DSP engine, a modular signal chain with per-module depth controls, and a new compressor module modeled on hardware units, in addition to two new tools: PURR, a flutter effect, and CALIBRATE, an automatic gain-staging feature.
According to the announcement, DECAP’s sound has appeared on tracks from production teams linked to artists including Snoop Dogg, Bad Bunny, Charli XCX and Dua Lipa, building the foundation for the original KNOCK plugin and the Drums That Knock sample library series. KNOCK 2 is designed for use across drums as well as vocals, bass and sound design, the company says.
KNOCK 2 is compatible with MacOS and Windows in AU, VST3 and AAX formats across all major DAWs. It became available November 3, 2026 through knockaudio.com, with an introductory price of $119 for the first two weeks.
Based on a press release provided to Music Industry Weekly by Emily Frances, rockpaperscissors.biz.