Over on his blog, Rattlebrained explains how he made the PVC train whistle pictured above:
One of the songs Blaise wrote for Swamp Train starts with an imaginary train leaving the station and every so often the thought of having a train whistle to start the song comes around. As often is the case however, ideas like that mostly seem come at a “bad” moment, are not caught then & there, and go on to other horizons. Fortunately this one was came along often enough that we finally met with time, and a computer, on hand so I was able to search how to make one.
I found a… Read More