ACID is a loop-based music sequencer software.
Server 1 Afreecodec
ACID Pro 7 support multitrack recording and mixing, MIDI sequencing, etc.
The Musicians Metronome and Drum Machine.
This is a program for stretching the audio.
Resize MP3 by re-process without appreciable loss of quality.
MIDI Tracker is music editor with ability to import and export MIDI files.