Class Libraries & REST APIs for the developers to manipulate & process Files from Word, Excel, PowerPoint, Visio, PDF, CAD & several other categories in Web, Desktop or Mobile apps. Develop & deploy on Windows, Linux, MacOS & Android platforms....get_Item(0) # Load the wav sound file to stram fstr = Rjb::import('java...File').new(data_dir + "Bass-Drum.wav")) # Add Audio Frame af = sld...