Vintage Combo Synth

macOS/Windows $49.99 and iPad $9.99

Inspired by the past, designed for the future

An organ you'll never donate

Hillman is a synthlike instrument inspired by old combo-organs, string machines and similar vintage gear. It has 4 voices per note, each with selectable waveform (transistor:ish, tube:ish, sine and special plasma), octave switch and a level control. The sound is generated with an analog approach, but does not use samples or sampled wavetables. Hillman also has an intuitive ADSR envelope control, FX section with Chorus, Phaser & Reverb, and comes with many built-in presets.

Shop now:




Shop now
via Klevgränd webshop

Requires macOS 10.10 or later, Windows 7 (SP1) or later, running a AU, VST or AAX compatible 64-bit host.




Shop now
via iTunes App Store

Requires iOS 9.3 or later.


  • 4 voices per note
  • Each voice has selectable waveform (transistorish, tubeish, sine and special plasma) + octave switch and level control
  • ADSR Envelope control
  • Smooth ensemble chorus with 3 different modes
  • 4-pole phaser with 2 different modes
  • Lush reverb which ranges from small room to churchlike halls
  • Rich collection of built-in presets
More videos

Build an electronic organ

Garden Session


1 2 3 4 5
  • 1. Pick a color

    Up to four voices per note, with individual waveform for each voice.

  • 2. Back the attack & decay, OK!

    An intuitive ADSR control for any envelope needs.

  • 3. Join the chorus

    Smooth ensemble chorus with 3 different modes,

  • 4. Phase yourself

    4-pole phaser with 2 different moedes.

  • 5. Room service

    One-knob space solution