Available characters: A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X, Y, Z Other available characters: , . ! ? Unavailable characters: Numbers, other letters, and other symbols besides , . ! ?
Inspired from the project Mediocre Text to speech thingy by @SuitcaseFan17Rises https://scratch.mit.edu/projects/181400823 Look in the backdrop's code! I worked really hard on this!