eCo Software released AMR codec for eComStation (I/O Proc).
AMR - Audio data compression scheme optimized for speech coding.
Read more: http://en.wikipedia.org/wiki/Adaptive_Multi-Rate_audio_codec
File format: *.amr
Your mobile phone, communicator and voice recorder are using .amr files. You can listen this audio-recordings from Desktop clicking the files.
System requirements: eComStation 2.0 or later
WarpIn package is distributed via eCo Market -- http://ecomstation.ru/market