G'day Gents
My memories of (real) steam sound are rather different, when I was a child (single digit) I watched the steam engine, and didn't take a lot of notice of the sounds, except that they 'hissed' and chuffed out of the station (N2's) when I reached double digit's steam was on the decline, most of the tanks were disappearing fast, we still had the wonderful 'clank' of the WD's, But, the main sound of a steam loco was to me, a ECML Pacific, roaring through Wood Green station, at about 60mph, you could hear the engine working hard on a Down Express, but the sound was, to me a bit muted, it was only when it hit the end of the platform, that you got the full effect, but it only lasted a few second, before the noise of the whole train, overtook the sound of the loco, Up trains were even lest distinct, the loco's were under light steam, or coasting, so you didn't even hear the loco, except for a roaring clank, followed by a diddle dum, diddle dum, as they passed 6' away.
The only time you could really hear a steam loco, was when I was in bed at night, when I could hear a train coming through Hornsey and accelerating towards Potters Bar, Then you hear them for miles.
manna