Quartz Audio Master is freeware tool for the audio or the midi sequence. It is very easy to use, providing multiple functions and options, it came with 4 stereo tracks, 16 Midi tracks, plug-ins for the effects, video sync, aux buses and others. This tool provides the facility to create music files to share them with anybody.
Quartz Studio Free is a free audio recorder for Microsoft Windows. You can record audio from different sources into different tracks and then export the resulting mix in WAV format.
Quartz Studio Free is easy to use, however some users could be confused by the graphical controls.
(