SoundTracks Audio CDs 
SoundTracks have pulled together a fine collection of diesel locomotive audio recordings taken predominately during the 1970s and 1980s. The collections either centre on a specific location or a type of locomotive. For your enjoyment we have a selection which feature class 50 locomotives and some friends hard at work during the glory days. 
Take your pick from the programmes available:
CLASS 50s AT WORK STCD114 - Diesels of class 50 at work on British Rail between 1979 and 1987. Locations include Exeter St David's, the Lickey Incline, Salisbury, Bodmin Road, Templecombe, Newton Abbot, Crewkerne, Dainton Bank and Honiton. Locomotives featured include 50001 Dreadnought, 50006 Neptune, 50007 Hercules, 50008 Resolution, 50010 Monarch, 50014 Warspite, 50019 Ramillies, 50020 Revenge, 50023 Howe, 50025 Invincible, 50029 Renown, 50031 Hood, 50033 Glorious, 50035 Ark Royal, 50038 Formidable, 50039 Implacable, 50045 Achilles and 50048 Dauntless. At the time of some of the recordings, 50001, 50007, 50010, 50019, 50020, 50025, 50029, 50039, 50045 and 50048 had not been through the refurbishment programme carried out at Doncaster Works.
ENGLISH ELECTRIC POWER STCD107 - Diesels of classes 20, 31, 37, 40, 50 and 55 at work in the 1970s and 1980s. Locations include Luton, Penistone, Kings Cross, Paddington, Lickey Incline, Birmingham New Street, Leeds, Ribblehead, Wood Green, Peterborough, Offord, Langford, Newcastle and Salisbury. Locomotives featured include 20186, 20187, 31182, 31188, 31189, 31191, 31229, 31249, 31264, 37107, 37152, 37154, 40077, 40106, 40196, 50016, 50036, 50047, 55002, 55007, 55010, 55012 and 55016. This CD has been re-mastered from recordings which were originally available on Audicord CD ACD153 Motive Power Volume 1 English Electric, plus nine extra tracks.
ENGLISH ELECTRIC POWER Vol2 STCD115 - Diesels of classes 20, 31, 37, 40, 50 and 55 at work on British Rail between 1976 and 1991. Locations include Ais Gill, Picton, Ferryhill, York, Edinburgh Waverley, Newton Abbot, Dainton Bank, Exeter St Davids, Fenny Compton, Eaglescliffe, Skelton, Ribblehead, Stillington, Annfield, Crag Hall and Fiddlers Ferry. Locomotives featured include 20019, 20020, 20025, 20039, 20069, 20094, 20118 Saltburn by the Sea, 20131, 20165 Henry Pease, 20172 Redmire, 20173 Wensleydale and 20196, 31143, 31154, 31163 and 31278, 37047, 37067, 37074, 37153 and 37200, 40013 Andania, 40015 Aquitania, 40016 Campania, 40057, 40064, 40085 and 40110, 50031 Hood, 50039 Implacable, 50045 Achilles and 50046 Ajax, 55012 Crepello, 55014 The Duke of Wellington's Regiment, 55016 Gordon Highlander, 55018 Ballymoss and 55020 Nimbus plus 08565, 08953, 46027, 46049 and 47520.
ENGLISH ELECTRIC POWER Vol3 STCD118 - Diesels of classes 20, 31, 37, 40, 50 and 55 at work on British Rail between 1976 and 2005. Locations include St Andrews Junc, York, Inverness, Chesterfield, Grantham, Bodmin, Dainton Bank, Darlington, Eaglescliffe, Skelton, Lickey Incline, Esale, Chinley, Templecombe, Salburn West Junc, Great Rocks Junc, Norbury, Ribblehead, Stillington , Crag Hall and Crewe. Locomotives featured include 20095, 20098, 20112, 20122 Cleveland Potash, 20129, 20137 Murray B. Hofmeyr, 20144, 20156 HMS Endeavour, 20174, 20179, 20198 and 20219, 31126, 31152, 31283, 31287, 31300, 31311, 31426 and 31442, 37219, 37241, 37243, 37301, 37427, 37669, 37682 and 37698, 40044, 40075, 40080, 40086, 40143 and 40164, 50003 Temeraire, 50011 Centurion, 50015 Valiant, 50023 Howe, 50038 Formidable and 50043 Eagle, 55003 Meld, 55004 Queen's Own Highlander, 55011 The Royal Northumberland Fusiliers, 55016 Gordon Highlander, 55017 The Durham Light Infantry and 55018 Ballymoss.
DIESELS ON DAINTON STCD104 - Diesels of classes 37, 45, 46, 47, 50 and High Speed Trains at work on Dainton Bank in Devon in the early 1980s. Locomotives featured include 37274, 37299, 45143, 45148, 46018, 46023, 46045, 47005, 47018, 47059, 47073, 47081, 47143, 47425, 47445, 47462, 47484, 50007, 50008, 50019, 50020, 50031, 50039, 50041, 50045 and 50047. Stereo recordings. This CD has been re-mastered from recordings which were originally available on Audicord CD ACD138 Diesels on Dainton, plus three extra tracks.
CDs are supplied in standard jewel cases with full details of the tacks on the cover insert. 
Headphones on and turn up the volume!