Week 2.2 Phonetics II: Vowels

New channel ling101: title sample judged 'whole' (A structured university-style linguistics lecture series (PLIN0048) with nearly every upload a genuine course lecture co); passed a second screen for sellers/exam-prep/re-uploads; 3 of 3 sampled transcripts showed teaching, 0 not; every title checked strictly; oEmbed verified.