SpectraLayers Pro for Mac Professional Audio Frequency Editing Software Chinese Activation Version Download

### AI Intelligent Audio Separation

#### Track Separation for Music
– **Song Separation (Unmix Song)**: Utilizing advanced AI algorithms, it automatically separates a complete mixed song into up to 7 independent instrument parts, including vocals, piano, bass, drum kit, and guitar, with support for staged processing to achieve finer separation effects.
– **Drum Separation (Unmix Drums)**: Specialized separation for drum track, further breaking down into individual parts such as kick drum, snare drum, and cymbal, significantly enhancing the flexibility of drum mixing.
– **Instrument Separation (Unmix Instrument)**: Allows users to precisely isolate and extract a target instrument, requiring only a few target sound samples, and the AI can identify and extract the corresponding instrument from the entire song.

#### Separation for Human Voice and Speech
– **Dual Voice Separation (Unmix Two Voices)**: Automatically separates two voices into independent layers without requiring registration of voiceprints.
– **Multiple Voice Separation (Unmix Multiple Voices)**: Supports separating two or more voices into individual layers for scenarios such as interviews and choir performances.
– **Noisy Speech Separation (Unmix Noisy Speech)**: A specialized AI model trained to effectively separate speech from complex background noise.
– **Chorus Separation (Unmix Chorus)**: Separates the lead vocals and background harmonies into independent layers on a pure vocal track.
– **Crowd Noise Separation (Unmix Crowd Noise)**: Separates the sounds from a live performance, such as the sound of the stage performance and the audience’s applause, into independent layers.

#### Specialized Separation Features
– **Sound Effect Separation (Unmix Sound Effects)**: Separates short sound effects from continuous ambient sounds and background atmospheres.
– **Film Soundtrack Separation (Unmix Soundtrack)**: Automatically separates audio into dialogue, sound effects, and music layers, particularly suitable for post-production and podcast production.
– **Component Separation (Unmix Components)**: Separates audio into three independent components: pitch, transient, and noise, for targeted processing.
– **Multi-Channel Content Separation (Unmix Multichannel Content)**: Analyzes and extracts similar sounds from a small segment of target audio across multiple channels.
– **Speech-to-Text (Unmix Transcription)**: Supports automatic transcription in 26 languages, with transcription panels, editing capabilities, and export features.

### Professional Frequency Spectral Editing Tools

#### Core Editing Tools
– **Transform Tools (Transform Tools)**: Allows adjusting the size of the selection area and moving it freely in the time/frequency dimensions, with the ability to retain resonant peaks during pitch changes for a more natural-sounding pitch shift.
– **Eraser Tool (Eraser)**: Precisely locks and eliminates tiny transient noises, effectively handling popping and hissing sounds.
– **Amplifier Tool (Amplifier)**: Increases the volume of a specified area by dragging, with adjustable parameters for brush size, shape, hardness, and gain.
– **Clone Stamp Tool (Clone Stamp)**: Enables “painting with sound,” allowing the copying and placement of sound data from one area to another for repair and creative sound design.
– **Transfer Brush Tool (Transfer Brush)**: Transfers audio content between source and target layers in a non-destructive manner, with flexible and intuitive operation.
– **Transient Pencil Tool (Transient Pencil)**: Draws transient sounds directly on the frequency spectrum, with adjustable parameters for generating sound texture.

#### Advanced Editing Features
– **Healing Process (Heal Process)**: Utilizes intelligent interpolation algorithms to automatically fill gaps left by removing problematic sounds using audio data from the surrounding selection area.
– **Ambience Healing (Ambience Heal)**: Automatically fills gaps left by separation or cutting operations, maintaining the continuity of the ambient atmosphere.
– **Reconstruct Module (Reconstruct Module)**: Reconstructs selected frequency data by analyzing and rebuilding the pitch structure.
– **Attenuation (Attenuate)**: Reduces high-amplitude content within a selected area based on the maximum power in the frequency spectrum.
– **Reverse Selection (Reverse Selection)**: Inverts audio within an arbitrary selection area, providing creative possibilities for sound design.
– **Phase Rotation (Phase Rotation)**: Corrects asymmetrical waveforms to maximize gain space before clipping.
– **Volume Envelopes (Volume Envelopes)**: Adds volume envelopes to layers and channels for precise dynamic control.
– **Selection Fade-In/Fade-Out and Sharpening**: Configurable brush tools applied to the edges of the selection area, fine-tuning transition curves.

#### Copy/Paste and Time Editing
– **Advanced Copy/Paste**: Supports cross-channel copy/paste, suitable for audio restoration and sound design work.
– **Paste Into Selection**: Pastes copied source content into a new selection area, with the selection area acting as the receiving window.
– **Paste Insert**: Inserts a time segment of the copied content into the current layer, with the timeline automatically extending.
– **Insertion/Deletion/Cropping**: Supports insertion, deletion, and cropping operations on the timeline within the entire project or a single layer.
– **Selection Save/Call**: Supports saving and calling multiple selections, with flexible merging options.

### Audiorepair and Processing

#### Specialized Human Voice Processing
– **Voice Enhancement (Voice Enhance)**: Uses generative AI technology to reconstruct low-quality human voice recordings, repairing distortion, enhancing clarity, and intelligibility.
– **Voice Denoiser (Voice Denoiser)**: Utilizes a specially trained AI model to accurately separate human voice, with two algorithms adapted for conversational and singing scenarios, supporting strong noise reduction modes for severe noise conditions.
– **Voice DeClip (Voice DeClip)**: Based on algorithms trained on thousands of pairs of clipped and normal voice recordings, quickly and effectively repairs clipping distortion.
– **Voice DeClick (Voice DeClick)**: Automatically removes lip sounds, tongue sounds, and other oral noises, with adjustable threshold, pixel width, and frequency range controls.
– **Voice DeCrosstalk (Voice DeCrosstalk)**: Separates the main voice from background harmonies, effectively removing background or foreground voices in overlapping scenarios.
– **Plosive Elimination (DePlosive)**: Automatically eliminates plosive sounds in voice recordings, with adjustable parameters.
– **Frequency DeEsser (Frequency DeEsser)**: A precise and least-invasive method for shaping vocal sibilance at the frequency level.

#### Repair Toolset
– **Noise Reduction (Noise Reduction)**: Provides a variety of unique noise reduction algorithms, suitable for different noise scenarios.
– **Reverb Reduction (Reverb Reduction)**: AI-driven reverb reduction, automatically identifying and attenuating room resonances, resulting in clean and natural sound.
– **Hum Reduction (Hum Reduction)**: Automatically detects and isolates hum sounds and their harmonics, with adjustable control over fundamental frequency and harmonic count.
– **Click Repair (Click Repair)**: Automatically detects and repairs clicks, crackles, and pops, with support for reverse listening to verify the treatment results.
– **Clip Repair (Clip Repair)**: Detects and repairs clipping peaks, with user-controllable peak shaping capabilities.
– **Frequency Repair (Frequency Repair)**: Used to bridge gaps in the frequency spectrum where unexpected frequencies appear.

#### Matching and Shaping Tools
– **EQ Matching (EQ Match)**: Extracts EQ characteristics from any selected area and applies them to other layers, ensuring consistency in multi-track sound colors.
– **Ambience Matching (Ambience Match)**: Extracts room background noise or background texture features and applies them to other parts of the project, ensuring consistent environmental listening experience.
– **Reverb Matching (Reverb Match)**: Replicates the reverb characteristics of the target audio, along with EQ matching, ambience matching, and reverb reduction, forming a complete spatial sound calibration toolchain.
– **Imprint Processes (Imprint Processes)**: Includes modes such as Mold and imprint, using the frequency spectrum features of one layer to shape another layer for creative sound design.
– **Normalization (Normalization)**: Supports audio normalization at the layer level.
– **Level Check (Level Check)**: Quickly calculates and displays various loudness data, including True Peak and various LUFS indicators.

#### Effectors Support
– **VST 3 Plugin Support**: Supports VST 3 plugin signal processing based on layers, available in both standalone and plugin host modes.
– **Multi-VST3 Plugin Rack**: Supports stacking multiple VST3 effectors in a rack, combining selection processing for fine-grained effect application.
– **Signal Generators**: Generates pure tone, noise, transient, and silence signals for testing and creative sound design.

### Precision Selection Tools

#### Basic Selection Tools
– **Time/Frequency Range Selection**: Time range selection tool allows selecting entire frequency segments, and frequency range selection tool allows selecting entire time segments.
– **Rectangle/Ellipse Selection**: Provides basic geometric shape selection tools for precise area selection.
– **Brush Selection**: Supports circular or square brushes, with adjustable parameters for size, aspect ratio, and hardness for flexible hand-drawn selections.
– **Lasso Selection**: Includes free-form lasso and polygon lasso modes, suitable for complex selections of irregular shapes.

#### Smart Selection Features
– **Magic Wand Selection (Magic Wand)**: Automatically selects frequency spectrum events based on amplitude, with adjustable sensitivity thresholds.
– **Similar Selection (Select Similar)**: Automatically selects all similar sound events in the entire audio segment after selecting a target sound.
– **Harmonic Selection (Select Harmonics)**: Automatically selects the harmonic sequence based on a single selected frequency, with adjustable control over the number of upper and lower harmonics.
– **Transient Selection (Transient Selection)**: Transient selection method unique to the frequency spectrum editing platform, precise positioning of transient events in both time and frequency dimensions.
– **Frequency/Harmonic Tracking**: Frequency selection tool tracks the pitch changes over time, and harmonic selection tool selects the entire harmonic series.
– **Simultaneous Editing of Multiple Layers**: Tools and processing flows can simultaneously act on multiple selected layers, significantly improving efficiency.

### Visualization and Interface

#### Multi-View Modes
– **Composite Layer View**: Activated, all layers are visually overlaid in the frequency spectrum and waveform displays, with the ability to highlight a specific layer.
– **Selected Layer View**: Layers not selected are displayed in a dimmed state according to user-defined proportions, facilitating focus on the current editing object.
– **Submix Channel View**: Displays all channel content in a single-channel view, maximizing the visibility of frequency spectrum details.
– **Compact Panel View**: One-click switches to compact mode, maximizing the horizontal display space for the frequency spectrum and waveform.
– **3D Perspective View**: Displays the three-dimensional form of sound amplitude in a stereoscopic manner, providing an intuitive visual experience of the frequency spectrum.

#### Display Control
– **Display Panel**: Similar to camera focusing and aperture controls, sharpens images, adjusts dynamic range, and optimizes frequency spectrum display details.
– **FFT Size Adjustment**: Supports flexible adjustment of FFT size, balancing frequency resolution and time resolution.

#### Work Interface
– **Layer Panel**: Uses a layer architecture similar to DAW tracks, providing level, mute/unmute, and color marking controls.
– **Channel Panel**: Displays all channels in the project, with mute/unmute functions and signal output to all output channels.
– **Module Panel**: Manages all processing modules, supports sorting and quick invocation.
– **History Panel**: Records and supports undo, redo, and renaming of historical events.
– **Interface Layout Presets**: Saves and calls interface states, including module and toolbar settings, for different work scenarios.
– **Main Screen**: Provides quick access to recent files, supporting opening existing projects and creating new projects.

### Workflow and Integration

#### Bulk Processing
– **Bulk Processing Workflow**: Loads files for processing, selects the processing chain, and completes batch audio processing in one go.
– **Open Project Bulk Processing**: Batch processing functionality can be applied to multiple open project files.
– **Processing Chain (Modules Chain)**: Supports combining multiple processing modules into a processing chain, executing sequentially to achieve complex automated workflows.
– **Multiple Processing Dialogs Open Simultaneously**: Supports opening multiple processing dialog boxes simultaneously, accelerating workflow.

#### Keyboard Shortcuts and Operations
– **Preview, Bypass, Apply Shortcuts**: Supports Ctrl+Space for preview, Ctrl+B for bypass, and Ctrl+Enter for applying.
– **Optimized Slider Experience**: Optimized slider interaction experience, clearer text cursors, and more precise numerical adjustments.