Drumstick is a set of MIDI libraries using C++/Qt 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), RIFF MIDI (.RMI), 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 v2.10.0: * ALSA library: * Fix for GH #28: emitted signal with invalid pointer * Follow-up of the fix for GH #28: emit signals only when there are connected receivers * Updated documentation of MidiClient::eventReceived and MidiPort::subscribed to recommend Qt::UniqueConnection * New QDebug output operator accepting SequencerEvent instances * RT library: * Fix for GH #27: FluidSynth backend, using autoconnect for jack audio driver * Fix for GH #26: issues with the new reverb/chorus fluidsynth settings * Fixed cleanup of Windows MIDI input backend * Widgets library: * Revised user interface of the fluidsynth settings * Utils * Fixed backendmanager usage in vpiano. Optization in BackendManager::refresh() to keep backends loaded Compilation minimum requirements for all platforms: * C++17 compiler * CMake 3.16 * Qt6 >= 6.2 with Qt6Core5Compat library dependency for Drumstick::File or Qt5 >= 5.9 Feature dependencies (for some platforms): * ALSA (Linux only) * PulseAudio (Unix) * PipeWire (Unix) * D-Bus (Unix) * Sonivox (Unix) * FluidSynth (All platforms) Copyright (C) 2009-2024, 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/2.10.0/