Organ Synthesizer

All-in-one MIDI musical instrument with Arpeggiator and MIDI / MIDI Karaoke Player. Allows to play piano on PC keyboard, play with any MIDI file and sing at the same time. Works with any hardware or software synthesizer installed in your computer. Includes "basic" Java Soundbank, which can be... Platforms: Windows

OrganDesigner project provides a graphical user interface for users of GENPO (GENeral Purpose Organ) to help them create and edit organ files (".org" XML files used to describe the composition and organization of an organ). OrganDesigner can create a GENPO organ file from a SoundFont file (with... Platforms: *nix

eSpeak is a software speech synthesizer for English, and potentially other languages. eSpeak produces good quality English speech. It uses a different synthesis method from other open source TTS engines, and sounds quite different. Its perhaps not as natural or "smooth", but I find the... Platforms: *nix

FluidSynth is a real-time software synthesizer based on the SoundFont 2 specifications. FluidSynth project can read MIDI events from a MIDI input device and render them to an audio device using SoundFont instruments. SoundFont files are composed of digital audio "samples" and additional... Platforms: *nix

AlsaModularSynth project is a realtime modular synthesizer and effect processor.. Platforms: *nix

amSynth is a realtime polyphonic Analogue Modeling SYNTHesizer. The project provides virtual analogue synthesis in the style of the classic Moog Minimoog/Roland Junos. It offers an easy-to-use interface and synth engine, while still creating varied sounds.. Platforms: *nix

Octavian is a realtime software synthesizer for the GNULinux operating system. Octavian is design is like analog modular synthesizers, so it can be used both as a synth and as an effect processor. Modular tasks separation allows to extend features in a simple way. Modules can be connected... Platforms: *nix

GENPO (GENeral Purpose Organ) is a program which replicates the essential features of any pipe, theatre, or reed organ. The project reads a description of an organ (a .org XML file) and presents a suitable user interface for operating that organ. There are a number of high quality organ... Platforms: *nix

SigmaTizm is a virtual additive synthesizer instrument designed for live play. It can be controlled via the computer keyboard or with an external MIDI device and can also be used to control external MIDI devices. SigmaTizm featues 128 harmonic oscillators and detailed editing of sound... Platforms: Windows, Windows 7

The unique Timeline feature lets you 'animate' controls over the course of a note, so that you can create sounds that move and change in incredible ways. Lots of control without endless controls and clutter. With such flexibility, it might just be the only synth you need. Platforms: Mac

VST-Synthesizer for Windows with micro tuning. Discover new soundscapes and a flexible variety of possibilities! The 545 factory presets provide a wide basis of sounds for the most different kinds of electronic music: Real sounding instruments (e.g. accordion, strings, organs, electronic... Platforms: Windows

A free, cross-platform patch editor for the E-MU Proteus 2000 sample based synthesizer family. Written in C++, using FLTK for it's user-interface and portmidi for MIDI communications, prodatum classic is available for Linux, MacOS X and Windows. It features some "hand-made" and optimized widgets... Platforms: Mac

Tunefish is a very tiny virtual analog synthesizer. It is developed to fit into about 10kb of compressed machine code while still producing an audio quality that can compete with commercial synthesizers. Tunefish uses the Qt framework for C++ as its basis so as to make the GUI possible. Platforms: Windows

ABSYNTH 5 is an exceptional synthesizer with unique sonic potential. Its speciality is a limitless spectrum of unusual, evolving sounds created using the powerful, hybrid synthesis architecture and sophisticated modulation and effect system - resulting in sounds far removed from the everyday.... Platforms: Windows, Mac

Waspy 2 is a hybrid virtual analog VSTi synthesizer with the samples. It was built to produce superior quality sound and music. The graphical interface ensures the highest level of usability. It uses highly optimized code and SSE instructions in order to reduce the CPU usage to a minimum. 1)... Platforms: Windows

GR-55 FloorBoard is a small, easy-to-use application specially designed to offer you a MIDI editing tool for use with the Roland GR-55 guitar synthesizer. This tool allows graphical representation of the internal settings and parameters of the GR-55. Realtime editing and patch data backups are... Platforms: Windows

Waspy Mini is a hybrid virtual analog VSTi synthesizer with the samples. It was built to produce superior quality sound and music. Waspy Mini comes with 20 Lead and 20 Bass presets. You will have the possibility to adjust the sounds then save the preset to use it again later. Platforms: Windows, XP, Windows Vista, 7

jOrgan was designed to be is a MIDI console equally suitable for the architecture of a classical or a theatre organ. jOrgan can be configured to emulate any layout of organ console and mimics the behaviour and appearance of a real organ console in detail, stops can be put on and taken off 'on the... Platforms: Windows

VSynth is a small, easy to use application specially designed to offer user a virtual synthesizer. You will need up to the sound card and a MIDI-enabled piano keyboard, no additional hardware. The computer takes over the complete calculation of the sound. for WindowsAll Platforms: Windows

jOrgan was designed to be is a MIDI console equally suitable for the architecture of a classical or a theatre organ. jOrgan can be configured to emulate any layout of organ console and mimics the behaviour and appearance of a real organ console in detail, stops can be put on and taken off 'on the... Platforms: Windows