ZynAddSubFX

Multi-engine soft-synth capable of modelling the more amazing sounds

FluidSynth

Sample-based synthesizer that supports the SF2 format

setBfree

Highly customizable Hammond B3 & Leslie emulator

LinuxSampler

Sample-based synthesizer that supports GIG & SFZ soundfont formats

Aeolus

High quality pipe organ emulator using additive synthesis

Dexed

FM soft-synth inspired on the classic Yamaha DX7 & TX7 synthesizers from 1980s

OBX-D

Soft-synth inspired on some classic devices manufactured by Oberheim on 1980s

MDA ePiano

A simple but good electric-piano virtual instrument based on Fender Rhodes samples

TAL NoizeMaker

Subtractive mono/polyphonic soft-synth with up to 6 voices per sound

Helm

Monophonic/polyphonic soft-synth based on subtractive synthesis

Pianoteq

Physical modeller capable of recreating accurately a wide range of acoustic & electro-acoustic pianos, vibraphones, clavichords, harpsichords, ...

Raffo

4-oscillator subtractive monophonic soft-synth inspired on the classic Minimoog

AMSynth

Analog Modelling Synthesizer that uses a traditional subtractive synthesis approach to sound design

SynthV1

Old-school 4-oscillator subtractive polyphonic synthesizer with stereo FX

MDA JX-10

Subtractive soft-synth inspired by some Roland machines from the 1980s

Calf Monosynth

Simple monophonic synthesizer with 2 oscillators, multimode filter and an envelope

Arpeggiator

A simple MIDI arpeggiator and MIDI pattern plugin

x42 MIDI-filters

A powerful collection of simple MIDI filters & tools

Argotlunar

A real-time delay-line granulator to create surreal transformations

Calf Studio Gear

A plugin collection designed to give you a professional production environment

Guitarix

GNU/Linux Virtual Guitar Amplifier

ArtyFX

A minimalistic but complete plugin collection

ZAM Plugins

A plugin collection for sound processing

MVerb

High quality reverb based on Dattorros figure-of-eight reverb structure

dRowAudio

JUCE-based plugin collection

X42 Whirl Speaker

Rotary Speaker Simulator

X42 Autotune

Auto-tuner plugin

X42 Compressor

General Purpose Dynamic Audio Range Compressor

abGate

Noise Gate

X42 Equalizer

4 band parametric equalizer

Dragonfly

Reverb Plugin Suit

YK Chorus

06-onuJ Chorus

Surge

Surge is a digital synthesizer and makes no bones about it. In its core beats a hybrid substractive engine with a powerful FX stack.

Sfizz

Sample-based synthesizer that supports SFZ soundfont format