Drumstick is a set of MIDI libraries using C++/Qt5 idioms and style. Includes a C++ wrapper around the ALSA library sequencer interface: ALSA sequencer provides software support for MIDI technology on Linux. A complementary library provides classes for processing SMF (Standard MIDI files: .MID/.KAR), and Cakewalk (.WRK) file formats. A multiplatform realtime MIDI I/O library and a GUI Widgets libraries are also provided for Linux, Windows, and Mac OSX. Changes in v2.4.0: * implemented ticket #29: RIFF RMID file support. New utility dumprmi, and guiplayer updated. * implemented ticket #32: missing library version functions in File and RT libs * implemented ticket #33: versioninfo object for windows libraries * Enabled by default the internal reverb on macOS DLS Synth * Avoid hardcoded font family name in vpiano Compilation minimum requirements for all platforms: * C++11 compiler * CMake 3.14 * Qt 5.7 Feature dependencies, for some platforms: * ALSA (Linux only) * PulseAudio (Unix) * D-Bus (Unix) * FluidSynth Copyright (C) 2009-2021, Pedro Lopez-Cabanillas License: GPL v3 or later Project web site https://sourceforge.net/p/drumstick Online documentation https://drumstick.sourceforge.io/docs/ Downloads https://sourceforge.net/projects/drumstick/files/2.4.0/