But Ruth was taken from the 175's so still kind of relevant here no?
I've got the full recordings from the 175's somewhere and the TrainFX ones are basically identical with only minor alterations!
It is not exactly the same. Only some of the same files (mainly station names) are used. Ruth Michell had lots of new ones for the TrainFX units as the 175s only used her for station names and a few other things.
The 175s had used a mixture of Alison Forster and Ruth Michell for the announcements. But the 150/153/158/230/769 solely use Ruth Michell for the announcements. The 175 did use some of the same files but certainly not all.
When the 175s were first introduced at FNW they solely used Alison Forster. The 180s at FGW were the same. Alison Forster recorded all of the FNW 175 and FGW 180 announcements. So initially it was just Alison Forster.
Then they moved to ATW and of course Alison Forster had not recorded many Welsh stations. So they started adding Ruth Michell for station names and a few other things. But they never fully replaced Alison Forster and the trains used a mixture of Alison Forster and Ruth Michell right up until their 2023 withdrawal.
For a random example lets take a train originating at Shrewsbury and terminating at Hereford and calling at all stops.
On a 175 the automated announcements were a mixture of two voices as follows below:
Ruth: we will be calling at the following principal stations
Ruth: Church Stretton
Ruth: Craven Arms
Ruth: Ludlow
Ruth: Leominster
Ruth: and
Ruth: Hereford
Ruth: emergency information is displayed on the train, for your safety, please take time to read it
Alison: this train is for
Ruth: Hereford
Alison: the next stop is
Ruth: Church Stretton
Alison: we will shortly be arriving at
Ruth: Church Stretton
Alison: we are now at
Ruth: Church Stretton
Alison: the next stop is
Ruth: Craven Arms
Alison: thank you
Alison: this train is for
Ruth: Hereford
Alison: the next stop is
Ruth: Craven Arms
Alison: we will shortly be arriving at
Ruth: Craven Arms
Alison: we are now at
Ruth: Craven Arms
Alison: the next stop is
Ruth: Ludlow
Alison: thank you
Alison: this train is for
Ruth: Hereford
Alison: the next stop is
Ruth: Ludlow
Alison: we will shortly be arriving at
Ruth: Ludlow
Alison: we are now at
Ruth: Ludlow
Alison: the next stop is
Ruth: Leominster
Alison: thank you
Alison: this train is for
Ruth: Hereford
Alison: the next stop is
Ruth: Leominster
Alison: we will shortly be arriving at
Ruth: Leominster
Alison: we are now at
Ruth: Leominster
Alison: the next stop is
Ruth: Hereford
Alison: thank you
Alison: this train is for
Ruth: Hereford
Alison: the next stop is
Ruth: Hereford
Alison: we will shortly be arriving at
Ruth: Hereford
Alison: our final station
Alison: please remember to collect all your personal belongings and take care when leaving the train
Ruth: all of our trains and stations are no smoking areas, when you alight from the train, please do not smoke until you have left the station premises
Ruth: thank you for travelling with Transport For Wales
Alison: we are now at
Ruth: Hereford
Alison: our final station
Alison: please remember to collect all your personal belongings and take care when leaving the train
Ruth: all of our trains and stations are no smoking areas, when you alight from the train, please do not smoke until you have left the station premises
Ruth: thank you for travelling with Transport For Wales
But on the TrainFX units (150/153/158/230/769) it has always been Ruth Michell on her own and with a different script as follows below:
Ruth: welcome aboard
Ruth: we will be calling at the following principal stations
Ruth: Church Stretton
Ruth: Craven Arms
Ruth: Ludlow
Ruth: Leominster
Ruth: and
Ruth: Hereford
Ruth: thank you
Ruth: the next stop is
Ruth: Church Stretton
Ruth: thank you
Ruth: we will shortly be arriving at
Ruth: Church Stretton
Ruth: thank you
Ruth: we are now at
Ruth: Church Stretton
Ruth: this train is for
Ruth: Hereford
Ruth: the next stop is
Ruth: Craven Arms
Ruth: thank you
Ruth: we will shortly be arriving at
Ruth: Craven Arms
Ruth: thank you
Ruth: we are now at
Ruth: Craven Arms
Ruth: this train is for
Ruth: Hereford
Ruth: the next stop is
Ruth: Ludlow
Ruth: thank you
Ruth: we will shortly be arriving at
Ruth: Ludlow
Ruth: thank you
Ruth: we are now at
Ruth: Ludlow
Ruth: this train is for
Ruth: Hereford
Ruth: the next stop is
Ruth: Leominster
Ruth: thank you
Ruth: we will shortly be arriving at
Ruth: Leominster
Ruth: thank you
Ruth: we are now at
Ruth: Leominster
Ruth: this train is for
Ruth: Hereford
Ruth: the next stop is
Ruth: Hereford
Ruth: thank you
Ruth: we will shortly be arriving at
Ruth: Hereford
Ruth: our final station
Ruth: we are now at
Ruth: Hereford
Ruth: our final station
So both the voices and the script was slightly different on the 175s compared to the TrainFX stock.
They both had incorrect inflection issues but it was not always the same files that were affected and there was a lot of differences.
But the voices of both Alison Forster and Ruth Michell are similar enough that they blend in quite well and a lot of people never realise they are two different voices mixed together.
I am not sure where you have got the files from. But if you are referring to the FOI release then those are only the Ruth 175 ones in one folder and Ruth TrainFX ones in another folder. TFW were never able to extract the older Alison 175 files that were mixed in.