SynthDrift

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SynthDrift Logo Web Audio Modular Synth

A journey into
deep space
sound creativity

A platform for music creators. Where digital dreams meet analog soul, SynthDrift isn't just another synthesizer—it's a creative-side music creation platform built to unlock your imagination. Dive into an infinite dimension where frequencies flow like stardust, and every control opens a portal to the sound of the cosmos.

Explore • Create • Drift

Drifting into the dark
0:00 / 3:42 External link
Space Music
Synth Satellite

About SynthDrift

SynthDrift represents web-based audio synthesis, combining the power of modern web technologies with the depth and flexibility of modular synthesis. Inspired by classic analog modular systems, it celebrates hands-on sound design for those who are still passionate about creating music manually — turning every patch, control, and signal flow into an expressive, creative experience.

What Makes SynthDrift Extraordinary?

CV Automation

Advanced CV system for automation and modulation with real-time graph editing capabilities.

Patching

Module ID based patching makes the synth clutter free and ease of operation.

50+ Modules

From classic VCOs and VCAs to exotic sound shapers like DRONE, SPACE, and COSMIC etc.

Control Voltage System
SynthDrift Modules

A The future of web-based music creation

Experience a world of creative audio synthesis right in your browser. Shape unique soundscapes with an innovative modular platform built for personal expression, experimentation, and discovery.

Instant Save/Load

Your projects are saved in JSON using local storage, including all modules, settings, and patch connections. When you load a project, everything is restored exactly as you left it, so you can continue editing and experimenting without losing your work.

Save and load demonstration

One-click Recording

The project outputs audio in lossless WAV format and includes a DC-blocking filter, real-time peak/RMS meters, gain-reduction monitoring, and clip indicators, providing clear visual feedback for clean signal management.

One-click recording demonstration

Intelligent Modules

Advanced modules use CV-driven auto-rotating knobs for real-time modulation, adding dynamic movement and visual feedback that reflects incoming control signals for a more engaging patching experience.

Auto-rotating knob demonstration
CURVES
Over 8 CV types, including TRIG, GATE, CURV, SLOPE, EXPONENTIAL, LOGARITHMIC, ENVELOPE, PAN, and more.
SEQUENCE
Customizable CV point sequencing, allowing precise timing and modulation control.
GRAPH
Fully configurable CV graph system, rendering from 0–300 seconds and outputting up to 0–5V control voltage.
DESIGN
Sleek, minimal modules inspired by classic hardware designs for intuitive interaction.
MODULARITY
Detachable, drag-and-drop interchangeable modules with real-time output signal status indicators.
PERFORMANCE
Live module count with active CPU and memory usage monitoring for performance awareness.
AUTO-SAVE
Save and auto-save system, ensuring patches are continuously preserved without manual intervention.

Create music
your way

Step into a world where you shape the music. SynthDrift invites you to experiment, explore, and build sonic textures using your imagination. Put in the effort, tweak every detail, and watch your creativity come alive as you craft something truly new. It's not about presets — it's about the joy of discovery, learning, and making music your way. Start patching, stay curious, and let your sound evolve.

Ready to Drift?

Sign up now and start creating
tomorrow's sounds today.

SynthDrift Features & Capabilities

50+ Professional Modules

Oscillators: VCO (Voltage Controlled Oscillator), OSC (Basic Oscillator), AOSC (Advanced Oscillator), FM (Frequency Modulation), LFO (Low Frequency Oscillator), FGEN (Function Generator), NOISE (Noise Generator)

Effects: EQ (Equalizer), FLTR (Filter), ECHO (Delay/Echo), VOID (Reverb), FLANG (Flanger), RINGMO (Ring Modulator), DISTO (Distortion), TREMO (Tremolo), VOCOD (Vocoder), GLITCH (Glitch Effect)

Utilities: SOURCE (Audio Source), MIXER (Audio Mixer), BUFFER (Signal Buffer), SCOPE (Oscilloscope), CVSMT (CV Smoothing)

Instruments: DRUM (Drum Machine), PIANO (Piano Synthesizer), BGTR (Bass Guitar), EGTR (Electric Guitar), FLUTE (Flute Synthesizer), SBDRUM (Subtractive Drum)

Space Sounds: DRONE (Ambient Drone), SPACE (Space Atmosphere), COSMIC (Cosmic Rays), COMET (Comet Tail), NEBULA (Nebula Cloud), WORM (Wormhole), GRAVITY (Gravitational Waves)

Advanced Control Voltage System

8 CV Types Available:

  • TRIG: Trigger signals for precise timing control
  • GATE: Gate signals for sustained control
  • CURV: Custom curve modulation
  • SLOPE: Linear slope modulation
  • EXPONENTIAL: Exponential curve modulation
  • LOGARITHMIC: Logarithmic curve modulation
  • ENVELOPE: ADSR envelope control
  • PAN: Stereo panning automation

Timeline Range: 0–300 seconds with precise point sequencing

Voltage Output: 0–5V control voltage with real-time graph rendering

Visual Editing: Interactive graph interface with drag-and-drop point manipulation, marquee selection, copy/paste, and sequence automation

Professional Recording & Export

Audio Format:

  • • Lossless WAV format
  • • 1411 kbps bitrate
  • • Stereo (L/R) channels
  • • 44.1 kHz sample rate

Master Processing:

  • • DC-blocking filter for clean audio
  • • Real-time peak meters
  • • RMS level monitoring
  • • Gain reduction (GR) meter
  • • Clip counter and indicators
  • • Adjustable limiter threshold (-20dB to 0dB)

One-Click Recording: Start and stop recording with a single button press, with visual LED feedback for active recording status.

Smart Project Management

Save System:

  • • JSON-based project files
  • • Local storage integration
  • • Auto-save with LED indicator
  • • Complete state preservation

What Gets Saved:

  • • All module configurations
  • • Complete patch connections
  • • Control voltage curves and points
  • • Module positions and layout
  • • All parameter settings
  • • Master output configuration

Load Function: Instantly restore any saved project with all modules, connections, and settings exactly as you left them.

Intelligent Module Patching

ID-Based System: Each module gets a unique identifier for clean, cable-free patching without visual clutter.

Connection Features:

  • • Right-click to copy module IDs
  • • Paste IDs into input fields
  • • Visual LED connection indicators
  • • Real-time signal status monitoring
  • • Green LED = Connected
  • • Red LED = No signal

Module Organization: Drag-and-drop modules anywhere on the canvas with automatic layout preservation when saving projects.

CV-Driven Controls: Advanced modules feature auto-rotating knobs that respond to incoming control voltage signals, providing real-time visual feedback of modulation depth and movement.

Performance Monitoring

Real-Time Statistics:

  • • Active module count display
  • • CPU usage percentage
  • • Memory consumption in MB
  • • Audio buffer health monitoring

Performance Awareness: Live monitoring helps you understand system load and optimize your patches for smooth performance.

Web Audio API: Built on modern Web Audio API standards for low-latency, high-quality audio processing directly in your browser without plugins.

Browser Compatibility: Works in modern browsers including Chrome, Firefox, Edge, and Safari with full Web Audio API support.

Technical Specifications

Audio Engine

• Web Audio API based

• Sample rate: 44.1 kHz

• Buffer size: Optimized

• Bit depth: 32-bit float processing

System Requirements

• Modern web browser

• Web Audio API support

• Minimum 4GB RAM recommended

• Desktop or laptop (not mobile optimized)

File Formats

• Project files: JSON

• Audio export: WAV (lossless)

• CV data: JSON embedded

• Patch storage: Local storage

Tags: web synthesizer, modular synthesis, browser audio, online music production, sound design tool, electronic music creation, audio workstation, virtual modular synth, web audio synthesizer, digital audio workstation, DAW alternative, music production software, synth programming, audio synthesis platform, creative audio tool

Control Voltage

Timeline Control

Paste at Sec Pitch Sec Paste Till Sec Zoom F T Sec
Voltage
5V
4V
3V
2V
1V
0V
0.0s 0.0V
Time (Seconds)
When CVs are added will display here with Title, close icon, Sec and Voltage reading.
Quick Start Guide
🎛️ Control Voltage & Dropdown dropdown icon
1
Click Control Voltage dropdown button on the
control voltage strip ( below menu bar ) to access
CV graph to add trigger point or curve.
➕ Adding Modules add module icon
2
Click on the SELECT MODULE dropdown to select the modules
from the categories then click ADD MODULEbutton.
🔌 Module Patching copy ID icon
3
Connect modules using their unique IDs:
• Right-click a module's ID in the header to copy it
• Paste the ID into input fields of other modules
• Watch connection LEDs turn green when connected
4
Basic signal chain: VCOVCAMASTER OUT
Add effects: VCOFLTRECHOMASTER OUT
Saving Project
💾 Save & Load save icon
1
Click SAVE button to store your project locally.
Projects are saved as JSON files in your local storage.
2
Use LOAD button to open a previously saved project.
All module connections and settings will be restored exactly.
� Auto-Save autosave icon
3
Watch the green LED next to SAVE button.
It blinks when auto-save is active, protecting your work automatically.
�️ Project Management
4
RESET clears all modules and starts fresh.
Current project name is shown in the PROJECT FILE section.
Recording Guide
🎙️ One-Click Recording record icon
1
Click RECORD button to start capturing audio.
The red LED indicates active recording.
2
Audio is recorded in lossless WAV format.
Bit rate: 1411 kbps • Channels: Stereo (L/R)
� Audio Processing meters icon
3
Monitor levels with PEAK and RMS meters.
Watch GR meter for gain reduction and clip counter.
� Master Processing
4
Enable DC FILTER to remove DC offset.
Adjust LIMITER threshold to prevent clipping.
For the best view of the synth UI, use a 1920px display;
and for optimal clarity and depth, please connect
a high-quality external audio system.
Note: This creative side music-production project is currently underway. We’re fixing errors, upgrading features, and testing new improvements. Any feedback or suggestions are welcome! Reach us at: connect@synthdrift.com