Tentacle Sync Syncing audio and video can be a real pain in the editing room. Manual syncing with a clapperboard is time consuming and audio wave syncing has its limits. Timecode is known to be accurate, yet also complicated and expensive. Oh and it still doesn't sync your footage for you! Tentacle Sync turns complicated and expensive products into an easy-to-use and affordable bluetooth-enabled solution – for everyone. Use the hardware and software as standalone products or together for a hassle-free syncing workflow.