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At 05:18 PM 7/22/2005, Steven Smolian wrote: >Has anyone experience using such programs to correct speed drift on >78s, speed correction for chamber music recordings, say solo fiddle >to string quartets, orchestral recordings, and on spoken word >recordings- four distinct areas. > As you know I don't do records, but my nightmare is called "rim drive" tape recorders. Take a look at http://www.richardhess.com/tape/tips.htm and in the middle of this long page, you'll find a picture (click for bigger) of a recent rim-drive restoration project. It was a telephone conversation. This is the new "Elastic Audio" feature of Samplitude (8.2) and it works pretty well, though I stretched it to the limit. Next time, I'll break it into several segments and process each segment as a completely independent file and stitch them back together. DC6 provides a ballistic/curve based correction with Samp8 you actually can draw the curve and hear the results in real time. Unfortunately, they didn't render exactly the same in some instances as they were trying to process conflicting constraints (I had it as an object in a larger file initially and it was trying not to over-run its time segment--or so it seemed. Hence my earlier comment about a different mode of working. I'm not clear what you want to do. When you say speed drift on 78s, is that linear or? If it's linear DC6 or Samp could handle it. If it's random, then Samp's appears the better way. For chamber music recordings, is this a pitch thing? Samp has another mode that is anteres-like but it really only works for mono voices (and I guess instruments) that is to correct performance problems. What are you trying to do in the chamber music area? Samp sounds best to me in the resample mode and there it's like running the varispeed of a tape recorder (or turntable). The algorithms that adjust pitch and not time and time and not pitch sound artificial to me outside of very small ranges. I generally sample at 88.2/24 when I'm going to do this to make sure I don't run out of samples <smile>. I think either DC6 or Samp8 will work well as a post-production version of the playback pitch control, but as they say YMMV. Cheers, Richard Richard L. Hess email: [log in to unmask] Vignettes Media web: http://www.richardhess.com/tape/ Aurora, Ontario, Canada (905) 713 6733 1-877-TAPE-FIX Detailed contact information: http://www.richardhess.com/tape/contact.htm