Yes, there are several software applications available that can change the frequency (pitch) of a sound. These applications are often referred to as audio pitch shifters or audio pitch changers. They allow you to modify the frequency of a sound without significantly affecting its duration.
Here are a few popular software options for changing the frequency of a sound:
Audacity: Audacity is a free, open-source audio editing software that offers pitch-shifting capabilities. It allows you to adjust the pitch of a sound by specifying the desired frequency shift.
Adobe Audition: Adobe Audition is a professional audio editing software that provides various tools for audio manipulation. It includes pitch-shifting features that allow you to change the frequency of a sound.
Celemony Melodyne: Melodyne is a powerful pitch correction and pitch-shifting software used in professional audio production. It provides advanced tools for precise pitch manipulation and offers a range of creative possibilities.
Pitch Switch: Pitch Switch is a dedicated software designed for changing the pitch of audio files. It supports various file formats and offers an intuitive interface for easy pitch adjustment.
These are just a few examples, and there are many other audio editing software applications available that provide pitch-shifting functionality. The specific features and capabilities may vary among different software, so it's recommended to explore and choose one that suits your requirements.