@Linzington They should make all amps like that, or at least make it an option, free of charge. That would be extremely cool of them.I'm not blind, don't read braille, but I would love to have an amp like that, as long as there was normal markings on it too, otherwise I'd be lost, like a blind person.

@PepperTheVixen The reason it's grating is because unlike Eloquence and dectalk, Espeak only uses formant synthesis for the vowel sounds. For consonants and plosives, it instead uses concatenative recordings based on human speech. That's why even when you switch to a voice that sounds less sharp, the "t", "b", "p", and other sounds are still too sharp. This seems to be the primary cause of the fatigue most people experience while using ESpeak.