I decided to try my hand at installing an ESU Loksound decoder and speaker into a custom painted B23-7. B23-7 with LoKSound I used the cab light deflector as a sound baffle and it worked quite well. The headlight still needs to be attached to the light shield and the cab light pipes modified. Then tape the speaker to the frame. And this is the result: [youtube] [youtube] The sound files are pretty good for the B23-7. Just Like I remember. Programing the decoder took a very long time - over an hour to upload the sound file. Well worth it though. I still Need to fine-tune the sounds.