Binary package “libsdl2-mixer-dev” in ubuntu bionic

Mixer library for Simple DirectMedia Layer 2, development files

 SDL_mixer is a sample multi-channel audio mixer library. It supports any
 number of simultaneously playing channels of 16 bit stereo audio, plus a single
 channel of music, mixed by the popular FLAC, modplug MOD, FluidSynth and
 Timidity MIDI, Ogg Vorbis, and MAD or SMPEG MP3 libraries.
 .
 This package contains the development files.