- Extension
- .it
- .opml
- Format
- Binary
- Text
- Category
- Audio
- Document
- Developer
- Jeffrey Lim
- Dave Winer
- Description
- The IT format is a module music file created by the Impulse Tracker software, storing patterns of notes, samples, and instrument/sample data together in a single file. It supports advanced features like NNA (New Note Actions), filters, and stereo panning, and was widely used for creating tracker music in the 1990s and remains popular in the chiptune/tracker music community.
- OPML (Outline Processor Markup Language) is an XML-based format used to exchange outline-structured information. It is most commonly used to share lists of web feed subscriptions (such as RSS or Atom feeds) between feed readers and aggregators.
- MIME Type
- audio/x-it
- text/x-opml