SIDELINE
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About this plugin
Unglued's SIDELINE addresses a persistent workflow problem in modern production: the need for flexible, adaptive sidechain ducking without sacrificing session architecture. Rather than rebuilding send chains or automation lanes for each new kick, SIDELINE offers three distinct processing approaches - envelope drawing, waveform-driven ring modulation, or spectral frequency ducking - each operable on one, two, or three independent bands.
The plugin's technical foundation prioritizes precision and transparency. Auto Fit automatically matches envelope shape to incoming kick material, while adjustable lookahead (0-20ms) and detailed trigger visualization with signed PRE/POST traces let engineers verify exactly what the sidechain is responding to. For bass-heavy material, optional phase alignment adds complexity through Resample and Stretch methods, though users should expect 30ms of latency when engaging this feature, plus additional delay from active crossovers or spectral processing.
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SIDELINE works most reliably with tonal, monophonic bass sources. Complex or polyphonic material may produce tracking artifacts, and the plugin defaults to phase alignment disabled for this reason. This constraint reflects honest engineering rather than limitation - it's a tool optimized for a specific job rather than a universal solution.
The plugin suits producers working with deep house, techno, and similar genres where kick-bass interaction defines the mix. It's equally valuable for mixing engineers who need quick, non-destructive parallel processing without cluttering the session. Among sidechain tools, SIDELINE's multi-band approach and visual feedback distinguish it from simpler compressor-based solutions, positioning it as a specialist instrument rather than a workhorse utility.