MSG_BLANK
[MSG_BLANK] = "blank",
synth_printf("%s\n", spk_msg_get(MSG_BLANK));
synth_printf("%s\n", spk_msg_get(MSG_BLANK));
synth_printf("%s\n", spk_msg_get(MSG_BLANK));
synth_printf("%s\n", spk_msg_get(MSG_BLANK));