Here you can find the project files for our LokSound V4.0 decoder. Please use the latest LokProgrammer Software V4 to download these files to the decoder. We will extend the list of available sounds frequently, so a regular visit to this page is recommended.
If you already know the ESU project ID (5-digit code), simply enter it in the search field.

1. GRANT OF LICENSE
1.1 ESU grants you a non-transferable, limited, non-exclusive right to use the Content solely for your own personal purposes. You may load the Content into RAM, as well as installation on a hard disk or other storage device on a single computer, hardware product or mobile device owned by you or under your control. The installation process may result in a copy of the Content residing on your computer, in which case, you may retain one (1) copy of the Content on your computer, provided that you retain all copyright and other proprietary notices on the copy and the copy is kept in your possession with the original.
1.2 By using the Content, you shall not obtain any ownership, copyright, proprietary or other interest in or to the Content. The Content is licensed, not sold.
1.3 You are licensed to use, modify and combine the Sound Samples with sound samples provided by third parties, to create your own sound compositions which, subject to you complying with the terms of this Agreement, you are free to distribute as you wish provided that: (i) the Sound Samples have been mixed together to create an original work; (ii) individual Sound Samples are not used in isolation and (iii) the Sound Samples or derivatives are not used to create sound libraries for distribution to third parties.
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Neither you, nor anyone at your direction, shall:
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This Agreement is effective from the first date you install the Content. The rights granted to you under this Agreement shall terminate if you fail to abide by its terms. Upon such termination you agree to destroy the Content including any Content stored on the hard disk of any computer under your control. You may terminate this Agreement at any time by destroying or erasing all your copies of the Content. Any termination of this Agreement (howsoever occasioned) shall not affect any accrued rights or liabilities of you or ESU nor shall it affect the coming into force or the continuance in force of the provisions of Clauses 2, 3, 5 and 6 and any provision hereof which is by implication intended to come into or continue in force on or after such termination.
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TO THE MAXIMUM EXTENT PERMITTED BY APPLICABLE LAW, ESU AND ITS LICENSORS PROVIDE THE CONTENT "AS IS" AND ESU EXCLUDES ON BEHALF OF ITSELF AND ITS LICENSORS, ALL CONDITIONS, TERMS, REPRESENTATIONS (OTHER THAN FRAUDULENT REPRESENTATIONS) AND WARRANTIES RELATING TO THE CONTENT, WHETHER IMPOSED BY STATUTE OR BY OPERATION OF LAW OR OTHERWISE, INCLUDING BUT NOT LIMITED TO, IMPLIED WARRANTIES OF SATISFACTORY QUALITY AND FITNESS FOR A PARTICULAR PURPOSE. NEITHER ESU NOR ITS LICENSORS WARRANT THAT THE OPERATION OF THE CONTENT WILL BE UNINTERRUPTED, ERROR FREE, VIRUS FREE OR MEET YOUR SPECIFIC REQUIREMENTS. YOU MAY HAVE OTHER RIGHTS THAT VARY FROM JURISDICTION TO JURISDICTION.
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7. GENERAL
7.1 You acknowledge that damages alone might be insufficient remedy for any breach of the terms of this Agreement and that the remedies of injunction, specific performance or other equitable relief would be suitable remedies in the event of any breach or threatened breach of this Agreement.
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7.5 This Agreement constitutes the entire agreement between you and ESU with respect to the subject matter hereof and supersedes all prior agreements, arrangements and understandings between the parties and constitutes the entire agreement between the parties relating to such subject matter hereof. No addition to or modification of any provision of this Agreement shall be binding upon ESU and you unless made by a written instrument signed by a duly authorized representative of ESU and you.
7.6 No forbearance, delay or indulgence by either party in enforcing the provisions of this Agreement shall prejudice or restrict the rights of that party nor shall any waiver of its rights operate as a waiver of any subsequent breach and no right, power or remedy herein conferred upon or reserved for either party is exclusive of any other right, power or remedy available to that party and each such right, power or remedy shall be cumulative.
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If you download the designated file, you agree to be legally bound by the license given above.


= LokSound,
= LokPilot
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VT628
Diesel railcar type 628, MTU 12 V engine
Article number(s): 54341, 54441, 54541, 54841, 64441
Manufacturer: ESU
Last change: 17.06.2015
Sound sample
Functions (LokSound)
Key Function Soundslots Volume CVs Volume value Light Front light F1 Sound on/off 1 259 128 F2 high pitched airhorn 3 275 128 F3 low pitched airhorn 4 283 128 F4 Door 5 291 128 F5 compressor 6 299 128 F6 Acceleration/brake time, Shuting Mode/Shunting speed F7 Note: Please make sure that Index CV 32 is set to 1 and Index CV 31 is set to value 16 before you change any of the sound volume CVs. Please refer to the decoder's user manual.
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Vt69
diesel railcar VT69 of the german Reichsbahn (DR). please note: another 5 airhorns are selectable via CV48)
Article number(s): 56302, 56402, 56502, 56802, 66402
Manufacturer: ESU
Last change: 04.04.2013
Sound sample
Functions (LokSound)
Key Function Soundslots Volume CVs Volume value Light light on/off F1 sound on/off 1 259 128 F2 airhorn (another 5 airhorns selectable via CV48) 3 275 128 F3 bell 4 283 64 F4 loading parcels sounds 20 411 90 F5 compressor 6 299 128 F6 shuting mode/shunting speed F7 curve squeal 15 371 64 F8 AUX 1 F9 compressed air let off 9 323 128 F10 conductor's signal 10 331 70 F11 coupler clank 8 315 96 F12 sanding valve 11 339 50 F13 brake release 13 355 40 F14 station announcement 7 307 128 F15 short airhorn 16 379 128 F16 drivers cab door open/close 12 347 128 F17 rail clank sound 17 387 70 F18 switch flange sound 19 403 128 Note: Please make sure that Index CV 32 is set to 1 and Index CV 31 is set to value 16 before you change any of the sound volume CVs. Please refer to the decoder's user manual.
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VW Draisine
VW Type 2 Transporter "Bulli", modified for rail operation
Article number(s): 55355, 55455, 55555, 55855, 65455
Manufacturer: ESU
Last change: 10.07.2012
Sound sample
Functions (LokSound)
Key Function Soundslots Volume CVs Volume value Light Front light F1 Sound on/off 1 259 F2 horn 3 275 F3 door 4 283 F4 radio adjust 5 291 F5 horn short 6 299 F6 Acceleration/brake time, Shuting Mode/Shunting speed Note: Please make sure that Index CV 32 is set to 1 and Index CV 31 is set to value 16 before you change any of the sound volume CVs. Please refer to the decoder's user manual.
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Wismarer Schienenbus
In the early 1930s the German Waggonfabrik Wismar developed a small two motor railcar. Each of the two motors develop 50 HP at the cars with 4000 mm wheelbase and 90 HP at the longer ones with 6000 mm wheelbase. The railcars reach a maximum speed of 60 km/h.
Article number(s): 57312, 57412, 57512, 57812, 67412
Manufacturer: ESU
Last change: 05.04.2016
Sound sample
Functions (LokSound)
Key Function Soundslots Volume CVs Volume value Light front light on/off F1 sound on/off 1 259 128 F2 horn 3 275 128 F3 airhorn 4 283 128 F4 bell 21 419 128 F5 acceleration (from speed step > 0) F6 acceleration/brake time, shunting mode/shunting speed F7 curve squeal sound on/off 15 371 110 F8 AUX1 F9 station announcement #1 13 355 128 F10 station announcement #2 14 363 128 F11 drive noises while driving 22 427 70 F12 rail clank sound on/off 17 387 100 F13 station announcement #3 7 307 128 F14 station announcement #4 18 395 128 F15 slide door open/close 12 347 128 F16 people talking 23 435 128 F17 short airhorn signal 16 379 128 F18 open/ close side window 19 403 128 F19 windscreen wiper 11 339 80 F20 change direction-/move to other cab (only while standing and F1 is turned on) 5 291 60 F21 bell short 20 411 128 F22 sound fader F23 Note: Please make sure that Index CV 32 is set to 1 and Index CV 31 is set to value 16 before you change any of the sound volume CVs. Please refer to the decoder's user manual.
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X2800
French Diesel rail car
Article number(s): 55313, 55413, 55513, 55813, 65413
Manufacturer: ESU
Last change: 16.06.2015
Sound sample
Functions (LokSound)
Key Function Soundslots Volume CVs Volume value Light Front light F1 Sound on/off 1 259 128 F2 french airhorn #1 3 275 128 F3 french airhorn #2 4 283 128 F4 compressor 7 307 128 F5 diesel pump 8 315 128 F6 Acceleration/brake time, Shuting Mode/Shunting speed F7 tachograph 9 323 128 F8 brake set 10 331 128 F9 brake release 11 339 128 F10 "conductor ready" signal 12 347 128 F11 signal #1 5 291 128 F12 signal #2 6 299 128 F13 Diesel notch up F14 Diesel notch down F15 Note: Please make sure that Index CV 32 is set to 1 and Index CV 31 is set to value 16 before you change any of the sound volume CVs. Please refer to the decoder's user manual.
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ŽSR/ZSSK350 / ČSD ES499.0
In Czechoslovakia two different tensions (3 kV and 25 kV) were used by State Railway ČSD. For easier handling of passenger trains between Praha and Bratislava ČSD ordered 20 samples of 160 km/h electrics ES 499.0. 18 locos, renumbered for ŽSR/ZSSK class 350, are still in service in Slovakia.
Article number(s): 56378, 56478, 56578, 56878, 66478
Manufacturer: ESU
Last change: 29.05.2015
Sound sample
Functions (LokSound)
Key Function Soundslots Volume CVs Volume value Light front light F1 sound on/off 1, 20 259, 411 30, 100 F2 airhorn #1 3 275 128 F3 airhorn #2 4 283 128 F4 fan 5 291 60 F5 compressor 6 299 128 F6 acceleration/brake time, shunting mode/shunting speed F7 curve squeal sound 15 371 80 F8 AUX1 F9 compressed air let off 9 323 128 F10 conductor's signal 10 331 70 F11 coupler clank 8 315 100 F12 sanding valve 11 339 30 F13 brake release 13 355 65 F14 station announcement #1 7 307 128 F15 short airhorn signal #1 16 379 128 F16 open/close door 12 347 128 F17 whistle 22 427 128 F18 station announcement #2 17 387 110 F19 station announcement #3 19 403 110 F20 short airhorn signal #2 21 419 128 F21 sound fader F22 deactivate brake squeal sound Note: Please make sure that Index CV 32 is set to 1 and Index CV 31 is set to value 16 before you change any of the sound volume CVs. Please refer to the decoder's user manual.