The soundtrack from The Spirit Engine is now freely available! I don't know since when it's been free, as I only found out about it from a random Google search today. Top quality stuff.
Oh, if you haven't played
The Spirit Engine itself yet, I strongly recommend doing so. Freeware RPGs don't get much better than this.
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“Folks say that if you listen real close at the height of the full moon, when the wind is blowin' off Nantucket Sound from the nor' east and the dogs are howlin' for no earthly reason, you can hear the awful screams of the crew of the 'Ellie May,' a sturdy whaler Captained by John McTavish; for it was on just such a night when the rum was flowin' and, Davey Jones be damned, big John brought his men on deck for the first of several screaming contests.”