核心功能

01 / 滤波引擎

精确塑造每个频段

每个滤波模块都可直接控制 cutoff、resonance、drive、pan、通道模式、滤波类型和斜率。大型响应视图会同时显示激活滤波器及其综合结果。

• Cutoff、Resonance 与 Drive
• 每个滤波器的 Pan 与 Channel 模式
• 多种响应与斜率
• 带 FFT 背景的综合响应

02 / 路由

构建串联、并联和混合信号路径

Route up to four filters as a straight serial chain, fully parallel network or hybrid structure. The routing graphic shows the signal flow directly, so complex combinations stay clear at a glance.

• 串联路由
• 并联路由
• Parallel Chains
• Split / Merge
• Single + Chain

03 / PHASE MODES

为任务选择合适的相位行为

Switch directly between Zero Latency, Natural Phase and Linear Phase. The dedicated selector makes the active processing mode explicit at all times.

• Zero Latency
• Natural Phase
• Linear Phase

04 / 调制

Create movement with graphical LFOs and envelopes

Build movement with graphical LFO and ENV modules directly inside the Advanced section. Add modulators as needed, edit their shapes visually and drag each source to compatible filter controls for fast, musical modulation.

• 最多 4 个 LFO 模块
• 最多 4 个 ENV 模块
• 图形化调制编辑器
• Drag-to-modulate 工作流
• Per-source ON/OFF control

05 / FOLLOWER · INT / EXT

React to the internal signal or an external sidechain

Switch an envelope to Follower mode and choose INTERNAL to react to the plugin input or EXTERNAL to follow a sidechain source. Shape the response with Amount, Attack, Release and Sensitivity while monitoring the detector in real time.

• INTERNAL / EXTERNAL source
• Amount 控制
• Attack and Release
• Sensitivity
• Live follower response

06 / 4 FILTERS · RESPONSE & FFT

See all four filters working together

View the four active filter curves, the combined SUM response and the live output FFT in the same analyser. The keyboard reference makes it easy to relate resonant peaks, cuts and harmonic structures to musical pitch while shaping complex multi-filter patches.

• Up to 4 simultaneous filter curves
• Combined SUM response
• Live output FFT
• Keyboard frequency reference
• Clear visual interaction between filters

07 / RESPONSE · FFT · PHASE

See the spectrum and phase behaviour together

The main analyser combines the active filter curves, the SUM response and the live output FFT with a dedicated phase area below. Group Delay makes the frequency-dependent timing behaviour visible in the same view, so spectral changes and phase behaviour can be read together.

• Response preview
• Live output FFT
• Per-filter and SUM curves
• Group Delay display
• Frequency-dependent phase reading

08 / STEREO · MID · SIDE

Work in Stereo, Mid or Side

Choose whether FSW Filter processes the full stereo signal, only the Mid information in the centre, or the Side information at the edges. This makes it possible to shape tone and space independently without leaving the main global section.

• Stereo for full-signal processing
• Mid for centre-focused filtering
• Side for edge-focused filtering
• Independent tonal and spatial control