====== SFX_START ====== //Defined in [[https://github.com/neilsf/xcb-ext-sfx|xcb-ext-sfx]]// Syntax: sfx_start Starts a sound. ''sound_number'' must be a number from 0 to 23.. Please see the [[https://github.com/neilsf/xcb-ext-sfx|extension's documentation]] for further details.