Added specialized monitoring tools for precise volume control.

Sony Sound Forge 9.0 is a professional audio editing software that has been widely used by audio engineers, musicians, and producers for creating, editing, and mastering audio content. First released in 2007, this software offered a range of features that made it a go-to tool for anyone serious about audio production. However, like many professional software applications, Sound Forge 9.0 requires a serial number for installation and use, which can sometimes lead to confusion or difficulties for users.