Elektrisk Salmesykkel Get it

Elektrisk Salmesykkel

A Yamaha L-20D electric harmonium / reed organ with some added features

From $9.99Version 2.1.02026-08-01VST3AUStandaloneDecent Sampler
Get Elektrisk Salmesykkel View on GitHub

Pay what you want, from $9.99.

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Elektrisk Salmesykkel Overview

At a glance

Plugin
VST3, AU and Standalone for macOS
Decent Sampler
macOS, Windows and Linux
Version
2.1.0 (2026-08-01)
Price
Pay what you want, from $9.99
Sample rate
48 kHz
Bit depth
24 bit
Samples
549 files
Sample content
919.2 MB

Video

A demonstration of the Elektrisk Salmesykkel library for Decent Sampler.

Electric harmonium sample plugin (Elektrisk Salmesykkel) 2:34 Video page · Watch on YouTube

Included formats

  • VST3 (macOS)
  • AU (macOS)
  • Standalone application (macOS)
  • Decent Sampler (macOS, Windows and Linux)

The plugin version is currently released for macOS only. Windows and Linux versions are planned. Until then, the Decent Sampler version covers those platforms.

The plugin version

The plugin is a self-contained instrument, available as VST3, AU and Standalone. Samples, graphics and impulse responses are all embedded in the plugin itself, losslessly compressed, so there are no external files to install or locate. Only the samples for the selected preset are loaded into memory, and a fresh instance lets you choose which preset to load before anything is decoded.

The plugin has all the controls and features from the Decent Sampler version, including MIDI learn, the master volume fader with output meter, value readouts for the knobs and full DAW automation. On top of that, the plugin version adds:

  • Drift wheels next to the pitch and modulation wheels, adding a subtle random pitch and volume drift to each voice.
  • A velocity curve setting in the settings menu.
  • An emulation of the shared air supply. See the section "Air supply".

The Decent Sampler version

This version of Elektrisk Salmesykkel is an instrument preset / sample library for Decent Sampler. If you're new to Decent Sampler, I recommend checking out this guide first.

Technical specification

Sample rateBit depthChannelsNumber of filesFile size
Samples (Reeds)48 kHz24 bit2 (stereo)183855.60 MB
Samples (Noise)48 kHz24 bit2 (stereo)36663.60 MB
Impulse responses48 kHz24 bit2 (stereo)22.50 MB

Instrument presets

This instrument includes 2 presets, the regular preset "ElektriskSalmesykkel" (best in most cases) and the looped preset "ElektriskSalmesykkel (Looped)". For the regular version, each sample are approximately 16 seconds long. For the looped version, to achieve the best possible loop point, some of the loops are short and some are longer. Some of the loops will however have some minor artifacts. For best audio quality, you should always use the regular version. And only if you have notes held for more than 16 seconds, use the the looped version.

User Interface

Controls are grouped by what they act on: the wind supply, the reeds, the tremulant, mechanical noise and reverb.

Wind and reed settings

Wind and reed controls
Wind and reed controls
  • Normal / Full (Swell)
    • Controlled by a knee lever on the original instrument and with the modulation wheel in the plugin
    • Gradually open up the swell chambers
  • Soft / Loud (Loudness)
    • Determines how much air flows through the reeds
  • Diapason / Close / Viola
    • Diapason: Permanently opens the swell chamber for the diapason reeds
    • Close: Both swell chambers is closed
    • Viola: Permanently opens the swell chamber for the viola reeds

Tremulant

Controls for the vibrato settings
Controls for the tremulant settings

Tremulant varies the wind supply to the reeds. The controls enable you to adjust the tremulant with the desired depth and rate.

  • Normal / Tremulant (Depth)
    • Adjust the depth to introduce subtle or pronounced tremulant effect
  • Slow / Fast (Rate)
    • Determines the speed of the tremulant effect

Noise

Noise controls
Noise controls
  • Silent / Noisy
    • The amount of mechanical noise from the keys when pressed down and released

Reverb

Controls for the room reverb impulse response
Controls for the room reverb impulse response

Both reverbs are impulse responses of a Chase Bliss Audio & Meris CXM 1978 pedal: a short one for a small room (home) and a long one for a church.

  • On / Off
    • Turns the reverb on and off
  • Church / Home
    • Switches between a long/big room (church) reverb and a short/small room (home) reverb
  • Dry / Wet
    • Mix between direct signal (dry) and reverb signal (wet)

Air supply (plugin version only)

Toggle for air supply emulation in the settings menu
Toggle for air supply emulation in the settings menu

The original Yamaha L-20D has a motor driven fan that supplies air to all the reeds. When many notes are played at once, each reed gets a smaller share of the air. The plugin emulates this behavior: the more notes you hold, the lower the volume, the softer the top end and the slower the attack of each note. The air recovers quickly when notes are released, just like the real blower. The emulation only affects the reed samples, not the mechanical key noises, and it can be turned on or off in the settings menu.

Frequently asked questions

What is Elektrisk Salmesykkel?

Elektrisk Salmesykkel: a Yamaha L-20D electric harmonium with tremulant, noise and reverb, and an air supply that sags as more notes are held.

Which formats does Elektrisk Salmesykkel come in?

Elektrisk Salmesykkel is available as VST3, AU and Standalone for macOS, and as a Decent Sampler library for macOS, Windows and Linux.

Does Elektrisk Salmesykkel run on Windows or Linux?

The plugin version is released for macOS only. On Windows and Linux, the Decent Sampler version of Elektrisk Salmesykkel covers the same instrument.

Does Elektrisk Salmesykkel work in Logic Pro and Ableton Live?

Yes. Elektrisk Salmesykkel is available as both VST3 and AU, so it loads in any macOS host that reads those formats, including Logic Pro, Ableton Live, Cubase, Reaper and Studio One.

Do I need Decent Sampler to use Elektrisk Salmesykkel?

Not for the plugin version. It is a self-contained instrument with its samples embedded, so there are no external files to install or locate. The Decent Sampler version is a sample library, and that one needs the free Decent Sampler application.

What sample rate and bit depth is Elektrisk Salmesykkel recorded at?

The samples are 48 kHz, 24 bit.

How many samples does Elektrisk Salmesykkel contain?

549 sample files, 919.2 MB of audio. Impulse responses for the effects are not counted in that figure.

How much does Elektrisk Salmesykkel cost?

Elektrisk Salmesykkel is pay what you want, from $9.99, so the price shown is the minimum rather than a fixed one.

Where can I download Elektrisk Salmesykkel?
Is the source code for Elektrisk Salmesykkel available?

Yes. The repository is public at https://github.com/benjamindehli/ElektriskSalmesykkel and licensed under GPL-3.0. The audio files are not in the repository, because the samples are a paid product.

Release notes

Version 2.1.02026-08-01

The changes in this release apply to the plugin version only. The DecentSampler version is unchanged.

  • Added a translucent overlay graphic on top of the interface.
  • Keys that are hovered or held on the keyboard are now shaded in a neutral way instead of turning yellow:
    • White keys turn darker.
    • Black keys turn brighter.
  • The computer keyboard keeps playing notes even while you adjust a control with the mouse.
Version 2.0.02026-07-19
  • Added a plugin version. See the section "The plugin version".
  • Added an air supply emulation to the plugin version. See the section "Air supply".
  • Standardized the UI values for the controllers.
  • Fixed the default value for the tremulant depth.
  • The indicator lights now use the off image as default, matching the default state.
Version 1.2.02025-01-04
  • Removed amplitude envelope for one shot samples
Version 1.1.02024-02-15
  • Improved crossfades for loop points
Version 1.0.02024-02-11
  • First version released

About this repository

This repository contains the source for both the Decent Sampler library (the DecentSampler folder) and the plugin version. The plugin is a thin wrapper around the shared Dehli Musikk sampler engine, and a converter translates the Decent Sampler library into the engine's native preset format at build time. The audio files are not part of this repository, since the samples are a paid product. The full version is available from store.dehlimusikk.no.