In the mani example, there is a strange difference between vinyl and CD track from 60 to 120s. The diffrence between both curves can give you an idea of the dynamics evolution of the track.
peak+rms/time is a timeline of levels, above curve are the peaks and under are the rms. Have a nice day and let me know if it works fine for you. The trackalyzer algorithms are open and can be checked in the trackalyzer.m file.
The soft needs Octave to be installed, there is a link in the setup page.
Sorry for mac and linux users, it only works on windows now. Those who want to play with this tool can get it at Note that I don't get exact same DR values as TT-DR and I prefer to measure LRA (loudness range as per ITU 3342). You can see that despite a lower DR value, the HDtracks version has more dynamics (see histogram and timeline). Here is a comparison of Beck's Morning Phase, HDtracks vs CD. Just choose two tracks to be compared and the soft outputs a picture with most important values : For traks with emphasis, de-emphasis is available. wav files (mono, stereo, most samplerates and bitrates) so mp3, aac, flac have to be converted before (ie with foobar). This is my first post here and I see that you are quite active on anaysis of audio masterings, tracks, dynamic, aso.įor my personal use, I did a free software to ease this analysis task.