Keyboard Shortcuts
File menu
Ctrl + N Create a new Multi-track window.
Ctrl + O Open an existing sound file.
Ctrl + W Close the Multi-track window currently active.
Ctrl + S Save the sound data on the Multi-track window currently active, overwriting the data saved last time.
Ctrl + Shift + S Save the sound file with the Multi-track window currently active in MySoundStudio format.
Ctrl + R Add a new track to active Multi-track window and insert the sound file data.
Ctrl + E Save the content of the Multi-track window in the file format other than MySoundStudio format.
Alt + F4 Exit MySoundStudio application.
Edit menu
Ctrl + Z Cancel the last operation you performed.
Ctrl + X Remove selected sound data from the file and place it on the clipboard.
Ctrl + C Copy selected sound data and place the copy on the clipboard.
Ctrl + V Insert the data on the clipboard on the location where the cursor is flashing or current selection in the waveform display.
Delete Delete the sound data currently selected.
Deleted data will not be placed on the clipboard.
Ctrl + K Trim sound data by deleting the data except current waveform selection.

Home or
Ctrl +

Move the cursor to the beginning of the active track if it is not located there.
Move the cursor to the beginning of all tracks if it is already located at the beginning of the active track.

End or
Ctrl +

Move the cursor to the end of the active track if it is not located there.
Move the cursor to the end of all tracks if it is already located at the beginning of the active track.
Z Move the flashing cursor to the zero cross.
Ctrl + J Scroll the sound data to display the data where the flashing cursor or the selection.
M Place a cue point at the point where the flashing cursor is located.
Place a section on the location where the selection exists.
L Set a loop on the location where the selection exists.
Ctrl + A Select entire data on all sound tracks in the file.
View menu
] Magnify the waveform view in the time direction.
} Magnify the waveform view in the amplitude direction.
[ Reduce he waveform view in the time direction.
{ Reduce he waveform view in the amplitude direction.
Ctrl + F Zoom in or out the waveform in time direction so that full length of waveform comes into view.
Alt + 1 Show or hide the Controller.
Alt + 2 Show or hide the Mixer Control.
Alt + 3 Show or hide the Cue Point/Section/Loop List.
Alt + 4 Show or hide the Selection Start/End dialog box.
Alt + 5 Show or hide the Video Preview window.
Alt + 6 Show or hide the FFT Analysis window.
Ctrl + U Display the Ruler Units dialog box.
Alt + Enter Display the Property dialog box.
Control menu
Space Toggle Play/Stop Play (Stop Recording if audio is being recorded).
Ctrl + Space Record
Others
Move the cursor one pixel right if x1 or greater zoom level.
Move the cursor one sample right if x1 or lower zoom level.
Move the cursor one pixel left if x1 or greater zoom level.
Move the cursor one sample left if x1 or lower zoom level.
Move the cursor one track up.
Move the cursor one track down.
Shift + At x1 or greater zoom level, move the end point of the selection one pixel right.
At x1 or less zoom level, move the end point of the selection one sample right.
Shift + At x1 or greater zoom level, move the end point of the selection one pixel left.
At x1 or less zoom level, move the end point of the selection one sample left.
s Move the cursor right to the previous frame displayed in the video track when working with a video file.
a Move the cursor left to the next frame displayed in the video track when working with a video file.
Alt + Offset Bar Move sound track (s) right or left to the frames displayed in the video track when working with a video file.
Insert

Toggle track selection status:
If all tracks are not selected, it selects all tracks.
If all tracks are selected, it selects the track that was selected first in the previous operation.

Delete

Delete the current selection if there is a selection.
Delete one sample if there is no selection.

BackSpace Do the same action as Delete if there is a selection.
Delete one sample before the cursor  if there is no selection.
PageUp View the previous page (without affecting the selection).
PageDown View the next page (without affecting the selection).
Ctrl + Go to the track at top.
Ctrl + Go to the track at bottom.
Ctrl + Home Go to the start of the track at top.
Ctrl + End Go to the end of the track at bottom.
H Select all tracks at the start point.
Enter Toggle the flashing cursor between the start and end point of the waveform selection.