Is there a resource where I can access more of him speaking, I think he has a lovely voice
your best resource where you can hear him speak is by attending one of the retreats at a centre on the link provided.
if you have ever had a two-week holiday for yourself and plan to again i recommend a 10 day retreat highly since you connect to his teachings and have a pleasant inclination to his voice.
by listening to talks you will not however understand the technique, the experience in the correct enviroment is most important to become established.
he was a fantastic teacher with many grateful students worldwide, with many on this site alone
Aflame with the fire of passion, the fire of aversion, the fire of delusion.
Aflame, with birth, aging & death, with sorrows, lamentations, pains, distresses, & despairs ......
Seeing thus, the disciple of the Noble One grows disenchanted. SN 35.28