http://accent.gmu.edu/
The Speech Accent Archive is a teaching and research tool for linguists, ESL teachers, and anyone interested in the accents of various English speakers. It provides short audio recordings of native and non-native speakers of English saying the same English paragraph. Basic demographic information, such as age, place of birth, and languages spoken, are provided for each speaker. Phonetic transcriptions and linguistic analysis of the recordings are available. Users need to download a free Apple QuickTime plug-in to hear the recordings. The Archive is a project of the Linguistics Program in the Department of English, the College of Arts and Science’s Technology across the Curriculum Program, and the Center for History and New Media at George Mason University.