Just messing about with the time scaling, which is what's most important to me about DP 9.5, since I spend a lot of time fitting music to film....
I took one piece that the Mont Alto Motion Picture Orchestra recorded last June (Andante Pathetique, by Gaston Borch), and scaled it using the <Region: Scale Time> command to 85% and 110% of the original, which is about as extreme as you can take a classical string sound without it getting really weird in the vibrato speed.
Links to the results as mp4 files are at the end of this post.
This is a multi-track recording (two stereo tracks for room and piano, plus four mono instrument tracks for violin, clarinet, trumpet, and cello), and it is spliced together from a number of takes so you're hearing a bunch of soundbites with crossfades. There is some volume automation, and a touch of reverb added to the "Master" mix.
The first thing I noticed after scaling is that the cross-fades were all removed. Since this was just a test, I used control-F to recreate the cross-fades, but a couple of them still failed (you can hear it occasionally as a sudden, short dropout in either of the scaled takes). On the screen, those fades are drawn in very dark color showing that there was not enough "overlap" between the two sound bites to create a fade. So DP must clip the underlying soundbite to whatever "shows on top," at least sometimes. I'll always want do a "merge sound bites" before trying this in a real project.
The volume automation seems to be scaled in tandem with the soundbites.
The issues I have are mostly with the violin vibrato sounding unnaturally fast at 85%, which no algorithm can fix. So, I'm very happy with the added functionality, except for the cross-fade issue.
Previous to this, scaling in DP would give me weird fluttery sounds and low thumps that made the audio unusable (I've put an example of that below too), so I had to do a complicated round trip through MachFive's IRCAM algorithm to do this kind of scaling well. Thanks, Motu! This will save me a lot of time.
Andante Pathetique 100%:
https://www.dropbox.com/s/rn04rp0d16ha6 ... 0.mp4?dl=0
Andante Pathetique 85%:
https://www.dropbox.com/s/kfodw18mnzi4n ... 5.mp4?dl=0
Andante Pathetique, 110%
https://www.dropbox.com/s/rn04rp0d16ha6 ... 0.mp4?dl=0
As a comparison, this is what it sounds like if I use <Region: Scale Time> in DP 9.13 to scale the Andante Pathetique to 85% (this clip is shortened, who wants to listen to more than a few seconds of this):
https://www.dropbox.com/s/tjd98k2qw1jcw ... 5.mp4?dl=0