Sylenth1 by LennarDigital: what it does + free alternatives
Classic virtual analog synth behind years of EDM leads and supersaws.
Opens LennarDigital's own site.
Put SCRAMBLE. on your synths and melodies
One button rolls a new FX chain: glitch, stutter, tape stop, chops, reverb, delay and vocal tune. There are 43,252,003,274,489,856,000 possible chains, the same count as the positions of a 3x3 cube. Save 10,000 presets a day and 1% of them would take 118 billion years, over 8x the age of the universe.
Not just loops: drum buses, 808s and bass, hats, vocals and the master bus. 3,000+ downloads so far.
Free alternatives to Sylenth1
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FreeSynth1
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FreeOdin 2
Semi-modular hybrid synth with 24 voices, free and open source.
FreeHelm
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FreeTyrell N6
Six-voice analog-style synth from the makers of Diva.
FreePodolski
Simple, CPU-light virtual analog synth from u-he.
FreeZebralette 3
Free single-oscillator version of u-he Zebra's sound engine.
FreeTriple Cheese
Comb-filter synth with a metallic, plucky character.
More paid synth plugins
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Sylenth1 FAQ
Is Sylenth1 free?
No. Sylenth1 is a paid synth plugin from LennarDigital. Free alternatives in the same lane include Vital, Surge XT and TAL-NoiseMaker.
What is Sylenth1 used for?
Classic virtual analog synth behind years of EDM leads and supersaws.
When does Sylenth1 go on sale?
Many plugin makers run their biggest discounts around Black Friday (November 27, 2026) and Cyber Monday. Check LennarDigital's own page for the current price; we list confirmed sales on our Black Friday page.