Yes.  The rendered files display the same distortion.

On 04/09/13 09:02 +0100, Victor Lazzarini wrote:
> did you try rendering to a file just to check it is not a problem with realtime audio (ie. xruns/dropouts)?
> On 4 Sep 2013, at 08:22, martin wrote:
> 
> > Every build of Csound 6 I've done on Linux, including one from Git 
> > tonight, has played back samples at what sounds like a radically 
> > reduced bit depth.  Grainy, distorted.  I get the same results using 
> > JACK, or straight ALSA (-odac).
> > 
> > I've never had this problem with my Csound 5.x builds.
> > 
> > Can someone else please test this CSD with Csound 6 on Linux?  Replace 
> > "track53-stereo.wav" with any stereo .wav or .aif file. 
> > 
> > If it's distorted the way it is on my system, it will be obvious.
> > 
> > --------------------------------------------------------------------------
> > 
> > <CsoundSynthesizer>
> > <CsOptions>
> > -+rtaudio=jack -B 1024 -odac:system:playback_ -d
> > ;-odac -d
> > </CsOptions>
> > <CsInstruments>
> > sr      =  44100
> > kr      =  4410
> > nchnls  =  2
> > 0dbfs   =  1
> > 
> > instr 1
> > asig1, asig2  loscil .5, p5, 1, p5, 0
> >              outs asig1, asig2
> > endin
> > </CsInstruments>
> > <CsScore>
> > ; track53-stereo.wav: RIFF (little-endian) data, WAVE audio, Microsoft PCM, 16 bit, stereo 44100 Hz
> > f1  0     0  1   "./track53-stereo.wav"  0  0  0
> > i1  0     3  .9  1
> > </CsScore>
> > </CsoundSynthesizer>
> > 
> > 
> > 
> > Send bugs reports to the Sourceforge bug trackers
> > csound6:
> >            https://sourceforge.net/p/csound/tickets/
> > csound5:
> >            https://sourceforge.net/p/csound/bugs/
> > Discussions of bugs and features can be posted here
> > To unsubscribe, send email sympa@lists.bath.ac.uk with body "unsubscribe csound"
> > 
> > 
> 
> Dr Victor Lazzarini
> Senior Lecturer
> Dept. of Music
> NUI Maynooth Ireland
> tel.: +353 1 708 3545
> Victor dot Lazzarini AT nuim dot ie
> 
> 
> 
> 
> 
> Send bugs reports to the Sourceforge bug trackers
> csound6:
>             https://sourceforge.net/p/csound/tickets/
> csound5:
>             https://sourceforge.net/p/csound/bugs/
> Discussions of bugs and features can be posted here
> To unsubscribe, send email sympa@lists.bath.ac.uk with body "unsubscribe csound"
> 
>