… engage audio control on my mark, state of trance , [t-minus 30 seconds]. standby for full frequency response, target contents, locked and tracked. standby for global transmission start. [t-minus 20 seconds]. engage sound control. standby for the latest trance and progressive. sound level increased to 50 % [t-minus 10 seconds], 65% auto transmission start, [80%, 95%, 3,2,1], switching to …