Arswerk

Music software · Gubbio, Italy

Music software, useful and fun.

Our craft is plug-ins for making music — synths, effects and MIDI tools in VST/AU, all our own. And beyond music, we make a few other things too.

Let’s talk See the plug-ins
  • VST/AU
  • Synths
  • Effects
  • MIDI
Arswerk

What we do

The craft behind every plug-in.

We build music software from the ground up: the sound, the interface, the details. The same care goes into everything else.

  • Synths & instruments

    Audio engines written from scratch in C++ and JUCE: wavetable, granular, physical modelling.

  • Effects

    Reverbs, distortion, glitch and more — with character and movement.

  • MIDI tools

    Arpeggiators, rhythm and harmony generators that play along with your track.

  • Cross-platform

    VST3, AU, CLAP and standalone, for your DAW on macOS — and beyond.

  • Interface & sound

    Animated, tactile UIs, factory presets, randomize: from the first click to the right sound.

  • And other software

    We also build web and mobile apps — when the idea deserves it.

Music software

Tools for people who make music.

Our app for guitarists and our first VST/AU plug-ins. More on the way.

Fretcraft
Music learning software · Desktop app

Fretcraft

Music learning software for guitarists: expand your chord vocabulary and master harmony — chords, scales, the fretboard and ear training, in 7 languages.

€39 Learn more
Fretcraft CP
MIDI chords · VST

Fretcraft CP

Fretcraft’s chord engine as a plug-in: generate progressions with voice-leading and drag the MIDI into your DAW.

€19 Free with Fretcraft Learn more
Nyx
Reverb · VST · Free

Nyx

A harmonic night reverb: draw the room in DESIGN SPACE, 12 spaces, shimmer, tails that sing in key. Free with an Arswerk account.

Free Learn more

About us

A music software studio, in Umbria.

Arswerk is a music-software studio in Gubbio, Italy — part of Zampaw S.R.L.S. We make synths, effects and MIDI tools, crafted from the sound up to the interface. Everything here is ours, built in-house — and beyond music, we make a few other things too.

  • 01

    Craftsmanship

    Code written well, made to last.

  • 02

    Privacy first

    We never sell your data, and we never use it to train AI — period.

  • 03

    Made in Umbria

    Local roots, international standards.

Contact

Get in touch.

Questions about our products, a partnership, or just to say hello? Write to us at:

Office

Loc. Nerbisci 56, 06024 Gubbio (PG), Italia

Zampaw S.R.L.S.

P.IVA 03978970543 · REA PG-369454