Just jumping in here.
@Tug , if what you want IS a DAW, another option to consider is 10wt3ch's Studio 1337.....so called because the very first release was based around a Slackware 13.37-based Puppy (probably very early 5-series).
At one point, 10wt3ch had his own website, and was selling flash drives with Studio 1337 pre-installed for a modest price. It's been upgraded a few times over the years; the final release - 10wt3ch is no longer maintaining it, and in fact gave up on it completely - was based around Bionicpup64.
I have a copy of this on my Google Drive, if you're interested. You can install it to a flash drive, and then you can carry your very own completely self-contained DAW around with you in your pocket. It's absolutely stuffed to the gills with every audio/video-processing app you can possibly think of.....and then some!
Entirely up to you, of course. Let me know if you'd like to take a look at it, and I'll let you have the link.
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As geo_c says, Jackalpup is also a very good choice for a completely outfitted, ready-to-go DAW. If you want to give either of these a try, let us know and we can soon walk you through installing them. 
Mike. 