I've been making a few postings over the forum over the last few days asking for help with horn sounds etc for the class 15 and thanks to the preservation society's voutube channel I have managed to capture and chop around using Audacity to give me a couple of horn sounds. These were added to a standard ESU 16 cylinder diesel project.
I know that it will not sound anything like the real thing, apart from the fact it's a disesel but hey, until the real thing is restoreed to running this is the best I can expect.
Because of the transient nature of this sound project I was reluctant to hard wire the decoder so I substituted a spare 8 pin socket left over from my Crosti 9F project to the unpowered bogie instead of the Lenz Standard decoder that was there previously.
The standard speaker would not fit between the fuel tanks and the bogie towers so a spare ESU twin speaker was fitted to the chip. Chip and speaker were black tacked to the underside of the loco roof and the decoder plugged into the socket. Pretty tidy job, and I can remove the decoder and plug in a different one at any time now
Here's a few pics:
I'll post a vid tonight to youtube for you all to pick holes in
and here it is