New Heavy Sounds is very pleased to bring you the new album by Mammoth Weed Wizard Bastard. Titled ‘Yn Ol I Annwn’, Welsh for Return To The Underworld’, it is the third part of the trilogy of albums that began with ‘Noeth Ac Anoeth’ in 2015 and 2017’s ‘Y Proffwyd Dwyll’ (which got them nominated… Read more »