Build Vintage Analog Patches Digitally
Explore Moog filters, Roland choruses, and ARP sequencers without the hardware cost.
Oscillator Bank
Filter Section
Envelope Generator
Signal Path
Historical Patch Recreation
Moog Ladder Bass
Sawtooth through 24dB LP filter. Classic warm bass sound from 1970s Moog synthesizers.
Roland Juno Lead
Dual saw waves with Juno-style chorus effect. Bright and slightly detuned for width.
ARP Arpeggiated Pattern
Filtered square wave with classic 1970s arpeggiated sequence pattern.
Save and Export Your Patches
How This Patch Builder Helps You Learn
The Analog Sound Synthesis Voyager is designed for musicians who want to understand vintage analog synthesis without buying expensive hardware. Each control maps to a physical knob on classic synthesizers from Moog, Roland, and ARP.
The visual signal path shows exactly where audio flows between modules. This helps you understand how changes to the oscillator affect the filter, or how the envelope shapes the final sound. Historical presets give you starting points to experiment with famous sounds.
When you save a patch, it stays in your browser until you clear it. The export feature creates a JSON file you can share with other musicians. The print option creates a clean patch sheet for recording sessions.
Common mistakes: Starting with extreme filter resonance can cause unwanted squeals. High drive settings on the filter can distort unexpectedly. Always start with moderate settings when experimenting.
Why vintage sounds matter: These classic patches defined entire genres from funk to techno. Understanding their parameters helps you create new sounds inspired by history.