Nice idea, I missed a few thing.<p>- on tab pressing, there's a percussive sound <a href="https://www.soundsnap.com/typewriter_electra_xt_old_electronic_tab_key_no_hum_short_percussive_metallic_clunks_perspective_2_3" rel="nofollow">https://www.soundsnap.com/typewriter_electra_xt_old_electron...</a><p>- same happens on shift <a href="https://www.soundsnap.com/typewriter_erika_model_shift_pressed_down_releasing_1" rel="nofollow">https://www.soundsnap.com/typewriter_erika_model_shift_press...</a><p>- same on other keys, like backspace<p>- once you reach the end of the page on some models, the carriage does't progress so you hit the same position over and over until you CR.