Generating sine waves and/or audio stream output

Ivan Uemlianin <>
Wed Mar 24 11:28:22 CET 2010

Dear All

I am learning Erlang and one of the things I'm interested in is
generating sine waves, merging them and streaming them to audio output.

I can kind of imagine how generating and merging would work, with a sine
wave represented as a list of numbers.  Is there an Erlang library or
project working with sine waves?

I can't imagine how to stream a list of numbers to audio output.  Can
anyone point me to projects/libraries/ideas for that one?  Writing the
data to a file would be OK for now, but "live" sound would be much nicer.

With thanks and best wishes


Ivan A. Uemlianin
Speech Technology Research and Development


    "Froh, froh! Wie seine Sonnen, seine Sonnen fliegen"
                     (Schiller, Beethoven)

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