Скачать или смотреть Custom Loco Project OO Gauge Heljan 10800 with a Custom ESU Loksound File

I recently acquired a Heljan 10800 diesel which comes with a 21pin DCC interface and factory fitted speaker. I wanted to add sound but as no recordings exist of this loco (that I am aware of) I would have to make my own.
Other suppliers seem to use class 20 recordings (which have a 8 cylinder engine that revs quite high). However having done some research I found these quoted to have had a 'slow revving 16 cylinder engine' and the model only has a single horn on the roof. So a 2 tone was out and I had to find a prime mover with a 16 cylinder slow revving engine. After some searching on the ESU library I found a suitable horn and prime mover sound to fit the bill. then I built them into the project, setting up the functions so I could use the top front and rear lamps (unfortunately the bottom middle doesn't seem to have an LED installed). So this I feel is as close as I can get to an accurate sound set for this loco.