I was able to access and download them from the QSI website through wayback machine. QSI made these demo clips for their various sound boards. I'm planning to upload all of them, but for now I have uploaded all of the locomotive demo clips. There are more locomotive sounds such as the GS-4 II sounds with horn, the Y6B Hooter whistle, and the PRR Banshee whistle that QSI made, but never released any demo clips. I'll look into making demo clips of those from TMs shows eventually.
@@PetersTrainz QSI did make a sound demo CD which I believe was what TM used for their shows. However it is super hard to find. It's called the QSI Sound Sampler CD.
