Virtual MIDI Piano Keyboard is a MIDI events generator and receiver. It doesn’t produce any sound by itself, but can be used to drive a MIDI synthesizer (either hardware or software, internal or external). … окууну улантууVMPK

Yoshimi is a software audio synthesizer, originally forked from ZynAddSubFX. … окууну улантууYoshimi

drumkv1 is an old-school all-digital drum-kit sampler synthesizer with stereo fx. … окууну улантууdrumkv1

An easy to use, pattern based midi sequencer, a program that sends digital “notes” to software instruments such as synthesizers and samplers. … окууну улантууPatroneo

Rosegarden is a music composition and editing environment based around a MIDI sequencer that features a rich understanding of music notation and includes basic support for digital audio. … окууну улантууRosegarden