WEBVTT 00:00:06.480 --> 00:00:08.280 what if your dance party was more like a 00:00:08.280 --> 00:00:10.639 music video you might want to change the 00:00:10.639 --> 00:00:12.559 background and special effects to match 00:00:12.559 --> 00:00:15.120 different parts of the song use this new 00:00:15.120 --> 00:00:17.119 event block to change your program's 00:00:17.119 --> 00:00:20.640 background or stage at an exact measure 00:00:20.640 --> 00:00:23.119 in music measures are used as a way to 00:00:23.119 --> 00:00:25.400 keep track of time see the measure 00:00:25.400 --> 00:00:27.880 counter at the top it shows us exactly 00:00:27.880 --> 00:00:30.199 where we are in the song just like like 00:00:30.199 --> 00:00:32.279 other events the computer is listening 00:00:32.279 --> 00:00:34.079 for a 00:00:34.079 --> 00:00:37.600 queue and there right on the fourth 00:00:37.600 --> 00:00:40.680 measure your effects change make sure to 00:00:40.680 --> 00:00:43.160 connect and prompt a new AI block under 00:00:43.160 --> 00:00:45.280 your event so the computer knows which 00:00:45.280 --> 00:00:49.879 new background to switch to try it 00:00:56.199 --> 00:00:59.199 out