inogolo.com

Website devoted to the English pronunciation of the names of people, places, and various things. The site contains thousands of pronunciations (most including audio clips) in English. The site can be searched or browsed alphabetically, by tag, or through topical pronunciation guides. 

inogolo.com provides an easy to use tool to help pronounce common English names and helps speakers pronounce difficult and commonly mispronounced names.

An inogolo name pronunciation app is available for iPhone 

https://apps.apple.com/us/app/inogolo-name-pronunciations/id1469322605 

Find it on:

https://inogolo.com/index 

Tools for Clear Speech (American English)

The Tools for Clear Speech (TfCS) program improves the pronunciation, fluency, and pragmatic abilities of English language learners (ELLs) and non-native English speakers at Baruch College (The City University of New York). 

On the Consonants and Vowels section you’ll find in-depth practice with each individual sound in Standard American English, as well as various combinations of sounds

Find it on:. 

https://tfcs.baruch.cuny.edu/consonants-vowels/ 

The English Consistent Confusion Corpus

The English Consistent Confusion Corpus is a large-scale collection of noise induced British English speech misperceptions. These misperceptions have been elicited by asking listeners to transcribe English words mixed with complex noise backgrounds.

The corpus has been distilled from over 300,000 listener responses and includes responses to over 9,000 individual noisy speech tokens. Of these, more than 3,000 passed the condition of minimal consistency where at least 6 of the listeners reported the same incorrect response.

(Source http://spandh.dcs.shef.ac.uk/ECCC/. About ECCC)

The ECCC can be downloaded as a zip file. This work is licensed under a Creative Commons Attribution 4.0 International License.

More information on:

http://www.ehu.eus/en/en-content/-/asset_publisher/l57S/content/20170217_investigacion-errores-ingles

http://spandh.dcs.shef.ac.uk/ECCC/data/marxer_barker_cooke_2016.pdf

http://asa.scitation.org/doi/10.1121/1.4967185

Sephonics

Sephonics 1.0 is a Windows program that will teach you the English phonetic alphabet, which is a subset of the International Phonetic Alphabet (IPA, in short). Sephonics includes seven different exercises for practising English pronounciation and the phonetic alphabet, including a phonetic memory game to relax between the lessons! There are also exercises where you learn to match a sound to a phonetic sign, transcribe from phonetic text to ordinary text, and much more! Sephonics is freeware. (Source: http://www.wartoft.nu/software/sephonics/ )
Download: http://www.wartoft.nu/produkter/sephonics/sephonic.exe