From: Aleksei Guzev <aleksei.guzev@...>
Date: 2001-07-06T15:01:02+09:00
Subject: [ruby-talk:17387] RE:  wavlength design question

# 
# i wrote an extension called wavlength (it's on raa). it 
# works, and here's how:
# 
# "myWavFile.wav".wavlength
# 

Adding "WavFile" class seems to be better. Add method wavlength to the
class. And add constructor of that class from String. Derive it from
File.
Maybe later You would add methods to play the file :)