Audacity is software that enables the users to both record and edits audio clips free of cost. The interface of Audacity is simple and very user-friendly. It also offers cross-platform compatibility and supports multiple plugins and libraries for enhanced functionality. It can run smoothly on Windows, Apple macOS, and Linux operating systems. All these features have made Audacity one of the most popular audio editing software available today. The credit to the development of Audacity goes to Dominic Mazzoni and Roger Dannenberg. This step-by-step book will give you the ability to modify MP3 versions of those old recordings -- available for free on the Internet -- using the free Audacity program on your computer, so that they sound up-front, bright, clear, clean, new -- and in stereo. The book is profusely filled with illustrations.Audacity is software that enables the users to both record and edits audio clips free of cost. The interface of Audacity is simple and very user-friendly. It also offers cross-platform compatibility and supports multiple plugins and libraries for enhanced functionality. It can run smoothly on Windows, Apple macOS, and Linux operating systems. All these features have made Audacity one of the most popular audio editing software available today. The credit to the development of Audacity goes to Dominic Mazzoni and Roger Dannenberg. This step-by-step book will give you the ability to modify MP3 versions of those old recordings -- available for free on the Internet -- using the free Audacity program on your computer, so that they sound up-front, bright, clear, clean, new -- and in stereo. The book is profusely filled with illustrations.