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                       PRE-WAR (AIR) PCC STREETCAR SOUNDS PROJECT
This Sound Project was developed by Fred Miller for use in DCC controlled
models of Pre-War (Air) PCC Streetcars. 
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Project:	PCC-I.SPJ		Developed 8/24/10
SDF:    	PCC-I.ASM
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(A) Function Key Definitions
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F0	Headlight (Motor Decoder)
F1	Continuous Warning Gongs
F2	One/two Gongs
F3	Available (Motor Decoder)
F4	Door Open/Close (when not moving) Track Squeal (when moving)
F5	Available (Motor Decoder)
F6	Mute all sounds
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(B) Sound FX defined CV's:
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CV3 	Accelerate Momentum [0]
CV4 	Decelerate Momentum [0]
CV8 	Default Reset [9]
CV58	Master Vol 0-15 [15]
CV60	Sound Scheme [0]
CV132	Notch Rate [64]
CV135	Mute Volume [0]
CV140	Motor/Track Sounds[45]
CV141	Gong Volume [64]
CV142	Air Compressor Volume [64]  
CV143	Door Sounds Volume [64]
CV144	Farebox Clink Volume [64]
CV145	Voice Sounds Volume [64]
CV146	Track Squeal Volume [64]
CV147	Time between Compressor runs (2 sec incr) [60]
CV148	Compressor run time (2 sec incr) [10]
CV149	Author ID 0xFC - Freds Carbarn [252]
CV150	Project - PCC-1 [4]
CV151	Gong Count [3] F2 1 or 2 Gongs, 3 auto start w/2 gongs
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(C) General Notes
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This Project was developed to add sounds to a Pre-war (air) PCC Street car
such as the Con-Cor HO PC equipped with a Digitrax SFX sound decoder, e.g.,
Digitrax SN144 Motor/Sound decoder or a Digitrax SoundBug in parallel with
any motor decoder.

- Track Sounds will reflect the throttle speed settings.
- Air Compressor sounds will cycle on/off based on CV settings.
- F1 issues continuous warning Gongs
- F2 issues one or two trolley gongs depending on CV151 setting.
- When the streetcar is NOT moving F4 On/Off will issue PCC door open/close
  sounds accompanied with random farebox and operator comments.  When the car
  is moving, F4 will issue track squeal sounds.
- F6 Mute all sounds
- Other Function keys are available for Motor Decoder use, e.g, headlights, etc.

The overall sound volume is controlled by Master Volume CV58.  Other individual sound
volumes are set by CVs listed above.  The Default for CV58 is 15 but can be set 0-15
from a Throttle or the simulated throttle in SoundLoader.  Individual sound volume
CVs can be set 0-64.  A setting of 1 effectively turns off that sound.

The software for this Sound Project was developed by Fred Miller.  Original Sound
clips were graciously loaned by Carl Schultz of Transit Gloria Mundi.
Although the sound clips were substantially edited by Fred Miller for
use in the Digitrax SFX Sound Decoders, ownership of the original sounds remains
with Transit Gloria Mundi and cannot be reproduced without permission.

This Sound Project was developed for the trolley modeling community and the
PCC-I.SPJ project file can be shared without charge.