LMMS is a sequencer, software synthesis and composer for Linux and Windows. It includes a series of plug-in software synthesisers, audio sample playback, drum machine and piano roll composition, automation tools and access to LADSPA effects.

The collection of 3,421 items was donated in 1969 by New York rare book dealer Hans P. Kraus. It consists primarily of texts of Italian opera, but also includes Italian cantatas, serenatas, oratorios, dialogues and Passions. Dating from the seventeenth through the twentieth century, the collection documents musical performances by Italian, French, German and Austrian composers given mostly in Italian cities, but also in Vienna and elsewhere.

This project aims to create a guitar training and tab writing software. It displays the note/chord and plays the sounds as well. The user can also create their own songs by using the graphical neck to select the notes, and they are translated into guitar tablature. You can create songs by creating song parts and add the note names to the parts. You them just add the parts to create a song.

The ancient Celts had a distinct culture, which is shown by their very sophisticated art work. The Hallstatt culture and especially the later La Tène culture are characterized by a high aesthetic level, which must have also left traces in Celtic music and musical practices. Music will surely have been an integral part of this ancient cross-European culture, but with only very few exceptions its characteristics have been lost to us.

Glitch Sequencer is a free cellular automaton based MIDI sequencer for the PC and Mac. It offers an interesting style of composition based on evolving patterns and is great for fast, fluid experimentation.

Audio d-touch is a collection of applications for real-time musical composition and performance, with very special user interfaces. The collection includes a drum machine and a sampling sequencer, both are controlled by spatially arranging physical objects on an interactive table surface. Each object represents a sound, and its position with respect to the surface is mapped to certain playback parameters.

JFugue is an open-source Java API for programming music without the complexities of MIDI.

* Music Strings let you specify notes, chords, instruments, tracks.
* Music can be played at runtime, or saved to and opened from MIDI files
* Music can be sent to and received from external devices: keyboards, mixers
* A "Pattern" of music can be transformed and manipulated in interesting ways
* Support for microtonal music, intuitive rhythm tracks, anticipating musical events
* Other music parsers and renderers can be easily integrated into the JFugue architecture

JGuitar's harmonizer allows you to easily identify chords and scales that will sound good when played together. Use the form below to select one or more scales, hit "Go", and the harmonizer will tell you what chords will sound good when played with the selected scales. The harmonizer also comes in a chord to scale flavor, which allows you to input chords and have the harmonizer tell you what scales will sound good when played with them.

Sibelius Scorch is the amazing free web browser plug-in that lets you play, transpose, change instruments, save and print your Sibelius scores on the Internet.