New speech resources have just been published by us under the Macsen project, funded by the Welsh Government. See details below. Enjoy!
HTK Acoustic Model
http://techiaith.cymru/htk/paldaruo-16kHz-2017-12-08.tar.gz
Lexicon
http://techiaith.cymru/htk/lexicon-2017-12-08.tar.gz
Prosodylab Aligner
There are also new HTK acoustic models included in the Welsh Prosodylab Aligner:
https://github.com/techiaith/Prosodylab-Aligner/tree/v2.0_paldaruo_4
Kaldi Acoustic Model
http://techiaith.cymru/kaldi/decoders/paldaruo_macsen/tri3-2017-12-18.tar.gz
Training code in GitHub