Heath, you do give us the goods. The FIRST blue arrow sounds completely authentic, but you do need to say the first, or the 'Suggested pronunciation: Irish' arrow, which is the same recording. The second blue arrow on the left sounds like someone with no idea of Irish OR phonetics trying to say it.
And that's the trouble. How is someone not trained in phonetics to imitate it? This site is still rubbish since its rejig and you can only post text, so I will try to give some instructions which might work:
Taoi:tsounds a bit like a stage Irishman saying 'thigh': say the t with your tongue pressed hard against your front teeth and try to pronounce w at the same time, then pronounce uh-ee. Stress this syllable.
Seach: say shuch with the ch as in LoCH RannoCH. Or if you pronounce that Lock Rannock, say shugh, with the as in ugh.
I do need to know where to get your sensor for refrozen mussels, heath:
http://www.theanswerbank.co.uk/Food-and-Drink/Question819026.html