An event is a state with a start time, end time, and stereo location.
The ``events'' file is a list of states, their start and end times (in seconds), and their stereo location (a number between 0 and 1).
The ``events'' file must have the extension ``.ev''.
Here's an example:
s1 1 5 0.5 # stateId, startTime, endTime, stereo location
s2 10 15 1
s3 0 12 0
This says that
The start and end times must be positive floating point numbers. The maximum duration is limited by the amount of memory on your system and the sampling rate you choose.
The stereo field is a number between 0 and 1, inclusive, with 0 meaning ``left channel only'' and 1 meaning ``right channel only''.