Open Source Python MIDI Software

A2M (Audio To MIDI) is a simple desktop tool for transcribing local audio files into MIDI files with one click. It is designed primarily for piano music transcription and works best on solo piano recordings. Using A2M is straightforward: Select an audio file, click Convert, and the application generates a MIDI file automatically in your Downloads/A2M folder. All processing is done locally on your device, no uploads, no accounts, and no telemetry. The app runs on CPU by default, with optional NVIDIA GPU acceleration for faster conversions. Project links: Website: justagwas.com/projects/a2m GitHub: github.com/Justagwas/A2M Releases: github.com/Justagwas/A2M/releases A2M is fully open source and operates only on the files you choose. VirusTotal scan result: https://www.virustotal.com/gui/file/bab8e436c51df6d28e2139f93781fbfd6667ae944cff6f2d51636f04ec50eb69

A SoundFont editor and other software for editing, managing and sharing sample based MIDI instrument files for computer music composition. Support for other formats is planned.

Canorus is the next generation music score editor. It is the official successor of NoteEdit. It uses Qt4, has scripting capibilities and uses modern development standards like eclipse, patterns and test units as base.

Splits and converts your MIDI files to tablatures or sheet music for a wide range of diatonic harmonicas.

Modular portable graphical based music editor. A new concept loosely based on the tracker-interface. Aimed to be used by both amatours and serious composers. Status for AmigaOS is stable, status for Unix is pre-alpha.

The MIDI Sight Reader Java Applet works again! To use it you should use Firefox with Java Applet Plug-in installed. Developed using Firefox 25.0.1 and Java 7, Update 51. So what is it? Well it scrolls random notes within a selected key, playing them aloud for audio confirmation, while you, the user, play the notes on your instrument. There is no MIDI interface, the name refers to MIDI because it uses the Java Midi API and organizes everything numerically, according to MIDI numbers. The application plays the notes aloud as they pass under the centerline of the application window. So you adjust the scrolling speed and time between new notes and then play each note before the application echos it back to you. It also scrolls guitar tablature, as can be seen in the video. The keyboard and guitar models are linked so that playing a note on the piano keyboard (clicking a key) causes the guitar neck to display all the locations of the same note on the guitar neck.

Strasheela is a constraint-based music composition system. The user defines music theories by sets of compositional rules and the system creates music which complies with these theories. User-interface is the programming language Oz.

ctypes Python module for BASS (http://un4seen.com) audio library. Android version (http://www.techshinobi.com/index.php/pybass-bass-audio-api-on-android-trials)

vahatraker is a MIDI sequencing companion for GNU/Linux audio setups. Adhering to Unix philosophy, driving MIDI is the one thing it tries to do well, adhering to other doctrines - enabling expression, with added value of: - live editing - fast workflow - intuitive midi-in - unheard of time signatures - scenes a'la 'ton - fractal turtles - fits on a floppy - doesn't make sound Frankly speaking, vht was envisaged as a re-creation of seq24 in tracker form for author's "studio needs" and offers similar functionality (and limitations). It relies 100% on JACK audio connection kit for input/output/synch and uses jack_capture for rendering. The GUI has similar dependencies as gnome-calculator and tracker paradigm was chosen to allow for rhythmic gymnastics otherwise hard to convey. Low level stuff was done in C and wrapped in Python. Human interfacing part of contraption employs GTK through gobject introspection and was also contrived in the language we shall no longer spam abo

Aldrin is an open source modular music sequencer/tracker for the GNU/Linux operating system. Aldrin is currently in beta stage and fully functional. Feel free to try and use it.

Analyzer for Files (AoF) is a tool to look into file contents, analyze the structure with installed plug-ins, and show the results with several split windows including converted data and a tree if successful. It was designed as a workbench with a core and plug-in extensions. It can handle the normal plain-text file and data, complex binaries supported with the corresponding plug-ins. What's more, the developers can deploy and release their own plug-ins according to the plug-in developing standard. The development site is https://bitbucket.org/cadappl/anafile.

A simple tool to convert sysex parameter settings of Behringer's BCR2000 Midi controller.

BASH!KARAOKE IS A FREE KARAOKE PLAYER FOR LINUX AND BSD Supported formats: *.mid, *.kar, *.wrd , *.mod, *.rcp, *.r36, *.g18, *.g36 TRANSLATION (HELP US!): English and Italian in EasyBashGUI mode, English only (for now... GTK mode) .. The goal is a karaoke player that: Is installable with very few dependencies; Is ready to use after dependency check, -no configuration-; Support SoundFonts to improve sound quality; Works with a simple song database; Can trim levels (pitch, speed, volume) and mute channels; and soon, with a new GTK3 interface, with which you can sing in fullscreen! Moreover, usage of EasyBashGUI allows user to fit Bash!Karaoke look'n'feel to his taste,depending on wich Desktop Environment he uses or prefers( KDE, GNOME or other), through GtkDialog, KDialog, Zenity,or even bare (c)dialog. Please take the survey here: http://bashkaraoke.altervista.org/bk/en/sondaggio/

CLIJACK is a command-line alternative to such programs as QjackCtl. CLIJACK allows one to launch the JACK audio server and make connections between jack-audio ports, jack-MIDI ports, and ALSA-MIDI ports. CLIJACK is written in pure Python.

Cabel is a graphical user interface for building Csound instruments by patching modules similar to modular synthesizers. Cabel modules are defined in XML files, so anybody with some Csound knowledge can write his/her own modules and play with them.

Fripp is a music composition environment that uses a spreadsheet metaphor for manipulating music with built-in and user-created functions. Supports MIDI playback and recording. Displays music in common notation. Written in Python.

Harmonia is a tool for analyzing music scores exported to MIDI or MusicXML format. It allows you to detect voices inside a single MIDI track (eg. live piano recording), main themes (and their motifs), harmonic key and chord interpretation.

JackFX is a python module for midi control and realtime audio effects processing built using the Jack Audio Connection Kit. Effects are stackable, and can be chained in any configuration with only a few lines of python code.

A GTK/Glade based management interface for the PODxt (Live and Pro) from Line 6. Written in Python for Linux. It requires a MIDI connection to the device and the Line6 USB driver from http://www.tanzband-scream.at/line6/

LiveAPI is an Open Source project that allows remote access to Ableton Live's user-interface API.

A musician's live performance VST host. This software is intended to help integrate VST technology into your live performances on stage, whether it'd be using virtual instruments or effects, or to automate audio routing.

Remote access to Ableton Live's Python API framework. Currently supporting telnet, access, UDP linewire, Open Sound Control, example code and API provided. Written in Python.

This script provides a graphical user interface for accessing the raw text of files created by the free version of Mario Paint Composer. It makes it easier to upload and download songs, and also allows songs to be exported in standard midi format.

Audio application emphasizing on orchestral music composition and film scoring.