Input keys: a/z/s/x/d/c/f/v
Step keys: 1: 1st note
2: 2nd note
3: 4th note
4: 8th note
5: 12th note
6: 16th note
...
Skip key: <Space>
Hold key: <L-Shift>
New key: <R-Shift>
Given this screen (Current step is 8th note):
Type d
Type x
Type <Space> (The cursor goes forward without slicing note)
Type 6v (Set the step to 16th and input note)
Type c holding <L-Shift> (Start inputing long note)
Keep holding <L-Shift> and type <Space> twice
Then release <L-Shift> (End inputing long note)
Move the cursor back and select another sound channel
Type 3 (Set the step to 4th)
Hold <R-Shift> and type z (Audio file will be played from the beginning)
Keep holding <R-Shift> and type z three times
It is awesome, isn't it? :)



















