I time stretched this recording of my dog Tia barking on the PCM-D50 using the built in DPC or Digital Pitch Control. I don’t know why they call it pitch control when it doesn’t change the pitch, but rather time compresses or expands the audio by percentages, from -75% to +100%. The intent is for musicians to practice difficult passages, but I think it has a nice eerie, metallic effect on voice and other sounds. For comparison I’ve posted her barking with out the time expansion as well.
Original Dog Bark
Time Expanded Dog Bark