preview start time: the game uses preview start time as “song start time”.
use it to skip the long intros of some videos.
example: a video has a long intro and the music starts at second 66, simply set the preview start time to 66 seconds ( skipping the first 66 seconds of the video )
preview duration: the game uses preview duration as “song duration” or “song end time”, it determines at what second the youtube video should stop & the level is completed
some videos have very long endings with no music
use preview duration to end the level without making players wait for long video endings.
example: if the music of a video stops at second 240 but the video continues until second 300, then simply set the preview duration value to 240 seconds
Note
if preview start time is 66, and preview duration is 240
it means the youtube video will start at second 66 and end at second 240
Note: preview duration values below 30 seconds will be ignored. ( the video will play until the end )
Note Jump Speed
Note jump speed controls how fast the notes move towards the player
general guidelines for note jump speed for each difficulty: