Information | 29.11.2017 | By Paul Simpson

Consonantal Speech Banana and Dotty Audiogram forms

In the November 2014 edition of the BATOD Magazine in an article entitled “Dodgy Speech Banana” Peter Keen describes his new Consonantal Speech Banana and Dotty Audiogram forms. They can be downloaded from here.

New consonantal speech banana

New count-the-cot audiogram