Music Speed Changer has several different ways and settings to help you control adjusting the pitch of your music.
Default Pitch Control Settings
In the editor screen, drag the slider to the right to raise the pitch and drag to the left to lower the pitch
You can enter semitones directly using the keyboard. Click the number over the slider to edit it
Enter desired semitones and click OK
Enable Plus/Minus Pitch Control Buttons
Open the Player Main Menu
Select Settings
Check the box to turn on Plus / Minus buttons
You can now use the plus and minus to increase or decrease the pitch
Snap Pitch to semitones
Snap pitch is an option that makes it easier to slide to whole semitones. In the player main menu settings (see above how to get to it), click on Pitch and tempo
Check Snap pitch slider
Change the Pitch Range
You can adjust the pitch range to be 1, 2 or 4 octaves. Click on the current value
Select 1, 2 or 4 octaves
Change Minimum Speed
You can adjust the minimum speed to 10%, 20%, 25%, 30%, 40% or 50%. Click on the current value
Select 15%, 20%, 25%, 30%, 40% or 50% speed
Change Maximum Speed
You can adjust the maximum speed to 200%, 250%, 300%, 400% or 500%. Click on the current value
Select 200%, 250%, 300%, 400% or 500% speed