Hallon allows you to write Ruby applications utilizing the official Spotify C API.
OpenAL audio drivers for Hallon: http://rubygems.org/gems/hallon
An audio driver for Hallon, a ruby client for the official Spotify API. Streams audio into a raw PCM-formatted FIFO queue, ideal for input into other applications.
Stream Spotify via Hallon to ruby Queue for playback or processing in another thread.