Languages: 1 - Arabic 2 - Chinese 3 - Danish 4 - Dutch 5 - English 6 - French 7 - German 8 - Hindi 9 - Icelandic 10 - Italian 11 - Japanese 12 - Korean 13 - Norwegian 14 - Polish 15 - Portuguese 16 - Romanian 17 - Russian 18 - Spanish 19 - Swedish 20 - Turkish 21 - Welsh Voices: 1 - Alto 2 - Tenor 3 - Squeak 4 - Giant 5 - Kitten Commands: voice - Asks you to choose a voice again. ttsl - Asks you to select a language for the TTS voice again. For the commands, you will need to ignore the repeated question.