User interface Lost Synth Westwood

Vintage synths, reimagined

A vast collection of curated sounds, created from a revered selection of rare analogue synthesisers. From classics like the Juno 60 and Polysix to more unusual models like the Logan String Melody II and an Arp Odyssey. All re-sampled through guitar pedals and tape.

Combine and manipulate layers to make your own unique sound, and use the Memories engine to generate a sophisticated rhythmical underscore.

Lost Synth is a journey of exploration, where everything sounds enticingly unfamiliar and nothing quite like you remember.

“I’m very impressed. Lost Synth is cool, quirky, relatively compact and delivers some fabulous sound design options.

It is a brilliant source of retro, dusty synth leads, textures, pads or rhythms housed within a wonderfully creative UI. A great option for media composers or ambient/textural electronica producers.”

Sound On Sound Magazine


80 unique source sounds
Award-winning interface
Arpeggiator MEMORIES engine
GET LOST randomiser
Over 200 presets


Uses the free Kontakt PLAYER
Works in all major DAWs
Compatible with NKS


See it in action

Play Video

Demo Tracks

Listen to Lost Synth

  • Other Instruments: Drums
  • Other Instruments: Drums
  • Other Instruments: Drums
  • Other Instruments: Drums
  • Other Instruments: Drums
  • Other Instruments: Drums
  • Other Instruments: Drums


"It's so cool and so inspiring and I've only very lightly touched the surface."

Dan Keen

Dan Keen next to synthesiser
Play Video about Dan Keen next to synthesiser

"Our brief was simple;
make sounds that feel like they come from a movie"

Rob Hill
Founder, Westwood

Strangely unfamiliar

Our first true out-of-house collaboration. Matt Peel and Tom Orrell from The Nave recording studio, took over the artistic reigns for this project. With Matt’s enviable collection of rare vintage synths and Tom’s highly zealous engineering brain, the two were the perfect fit to create a set of sounds made to stupefy.

From one simple brief, they spent countless hours teasing sounds from synths made in the 70s and 80s. Inlcuding the Logan String Melody II, ARP Odyssey, Polysix, Mono/Poly, MS20, Juno 60, RS-09 and a Minimoog*

Enhancing them even further by feeding them into tape delays, a stack of boutique guitar pedals and reel-to-reel.

What they’ve crafted is a collection of one-of-a-kind sublime sounds that feel strangely unfamiliar, and nothing like you’ve played before.

*Synthesiser names are used for informative purposes only.
No affiliation or endorsement by any manufacturer implied.

"I've been collecting old and unusual synths for a really long time. It's been great to explore what brand new sounds we could create with them."

Matt Peel
Co-creator, LOST SYNTH






All of the sounds are grouped into 5 categories, so it’s easy to find things you like.

(Or things you don’t, if that’s what you’re into.)

"We were guided by our own tastes to make brand new sounds that we would want to use in own productions and music. Everything from sounds that work great as the main focus to ones that sit perfectly as textural elements."

Tom Orrell
Co-creator, LOST SYNTH

Customer reviews

“The value of this sound design masterpiece cannot be overstated. Bravo!!”


“I have to admit, I rolled my eyes when I heard there was yet another analogue synth library being released, but you’ve totally won me over with this!”

VI Control
“Congratulations Westwood! Absolutely amazing synth library! 🔥”

“The “Get Lost” feature is the most inspiring thing on any library ever. I cannot tell you how many Get Lost patches I’ve saved as presets in Lost Piano because they’re so cool. I’ve never felt more compelled to create than I do when I’m using yalls products. So incredibly well done, thank you for all of this!”


“I promised myself not to buy a synth library again. Dammit.”

VI Control
User interface Lost Synth

Rhythmical underscore

The MEMORIES engine creates an arpeggiated underscore. Load any of the 80 sounds and transform them into a distant haze or a more upfront accompaniment. More interesting than a delay, more sophisticated than an arpeggiator.


Get started

With the endless range of possibilities in the instrument, we’ve created over 200 snapshot presets to get you somewhere good quickly. Arranged in a way to find a simple starting point that you can take in your own direction, or choose one of the more complex and interesting combinations you might not have thought about.

Murphy's Law
You Must Never
No One's Land
End Of Level
Iron Trenches
Be Kind Rewind
Fried PCB
Calculator Boy
Brain Awake
Midnight Somewhere


A single switch that randomises almost everything in the whole instrument to take a dive into the unknown.

A distant dream or a raging nightmare.
Who knows where you’ll land.

Tech Specs

Good to know


Uses the free KONTAKT PLAYER Version 6.6.1 or higher NKS compatible Native Access required for activation

System Requirements

Mac OS 10.13 High Seirra or higher
Windows 10 or higher

All major DAWs supported

8GB RAM minimum

3.7GB download size
Downloads using the free Pulse app

User Manual

Any more questions?

Head over to our Help Centre