On Thu, Mar 18, 2010 at 06:51:32AM -0400, Paul Davis wrote: > 2010/3/18 J?rn Nettingsmeier <nettings@xxxxxxxxxxxxxxxxxxxxxx>: > > On 03/17/2010 06:43 AM, Ken Restivo wrote: > > > >> My back-of-the-envelope calculation, done by manually moving a > >> percussion track in Ardour until it sync'ed up with the drumkit, and > >> then noting the difference in the region start times, is that the > >> latency through the Zoom is either exactly two seconds, or Ardour's > >> region start time resolution doesn't go to fractions of seconds. > > > > i'm pretty sure that ardour's region start time is sample-accurate. > > indeed, it is. it can be displayed in a variety of formats: timecode, > min:sec, BBT, sampletime. right click on any time display in ardour to > change the display mode. Thanks! That seems it'll be the easiest solution so far. Create a 1-sample impulse and stick it on an Ardour track. Wire the L output channel of the Zoom to the R input channel. Arm a track to record from the Zoom, then play the impulse. Then I just have to measure the distance between them in Ardour using the sample display mode. -ken _______________________________________________ Linux-audio-user mailing list Linux-audio-user@xxxxxxxxxxxxxxxxxxxx http://lists.linuxaudio.org/listinfo/linux-audio-user