File Extension Library

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.CT3 File Extension

  • Category: Audio and sound Files

What are .CT3 files and how to open them?

Can't open .CT3 file? Are you wondering what it contains? On our site we will explain to you what this file is, what it is used for and what software opens the .CT3 file.

What is a .CT3 file extension?

.CT3 file extension has been classified as Audio and sound Files.

.CT3 is Casio WK-1800 Keyboard users tones

The ct3 file extension is mainly related to an audio output format recorded using the Casio WK-1800 Keyboard.

It was a type of 76-key portable keyboard with Floppy Disk Drive for song play and storage released around 2003.

This type of ct3 files contains single user tone.

Note: This file extension is unrelated to CT-3 (General Business Corporation Franchise Tax Return) form used In NY. You have to download these forms from New York State Department of Taxation and Finance website. In this context CT is abbreviation for Corporate Tax.


How to open:

These files can probably only be played using Casio WK-1800.

How to convert:

Possibly could be converted to some other audio format, provided you will find a converter that supports it.

How to fix problems with .CT3 files

  1. You need to update the application that you normally use to open .CT3 files. Only the latest version of the software supports the current .CT3 file format
  2. You need to check the .CT3 file for viruses. To do this, you need to scan it with a popular antivirus (Norton, Nod32, Kaspersky, Dr.Web, etc.)
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