Please choose the correct ending to complete the given sentence: Computers and Electronics: [header] How to edit audio [title] Install a software that can edit sound on your computer. [step] You can purchase a cd or download the program from the internet and just follow the steps in the installation guide for that program. There are many programs available but here are some of the popular ones that you may want to choose from.

Ending1: [substeps] Audacity: an open source software that can record and edit multiple tracks. It also has a very effective noise removal function to remove hissing, static and humming by simply selecting a sample of the noise and then removing it from the whole track. Ending2: The call centre allows for the installation information shown on your cd as well as the song samples you will use. [substeps] For example, the search engine won't take a cd when there are tracks to choose from. Ending3: [substeps] Options including coesave, jpeg, monster.com, google drive, mp3, mpeg, and mpeg. These websites give a great range of sounds that can play at varying speeds (faster and slower) when you open a specific file. Ending4: [substeps] Music files, programs like soundcloud, soundcloud, and soundcloud all like to be played on low. This enables you to create antistatic recordings and will save people from brainshakes from breaking down audio.

Answer format: ending1/ending2/ending3/ending4