Which MIME types are related to file extension ".psid"?

The .psid file extension is associated with 2 MIME types:

audio/prs.sid, audio/x-psid.

A MIME type is a string that tells browsers and other tools how to handle a particular kind of file.

About .psid Files

PSID files are a type of audio file used for chiptune music from vintage computer systems.
They store instructions for the Commodore 64’s SID chip to generate sound rather than containing raw audio data.
The MIME types audio/prs.sid and audio/x-psid denote its specific audio format aimed at replicating SID chip sounds.

Based on information from FilExt.com, these files are popular among retro music enthusiasts and collectors who enjoy the unique sound of early computer audio systems.

Relationship between file extension and MIME type

A file extension is a suffix at the end of a filename that indicates what type of file it is. File extensions help both users and operating systems identify what application should be used to open the file.

File extensions are typically separated from the filename by a period (dot) and consist of 2-4 characters, though they can be longer. For example, in the filename "document.pdf", ".pdf" is the file extension.

File extensions are closely related to MIME types, as they both serve to identify the format of a file. However, while MIME types are used primarily by web browsers and servers, file extensions are used by operating systems and applications.

Associated MIME types

audio/prs.sid, audio/x-psid

FAQs

What is a PSID file?

A PSID file is a specific audio format used to store chiptune music originally created for the Commodore 64 computer. Unlike standard audio files like WAV or MP3, a PSID file contains program code and data instructions for the C64's SID chip to synthesize sound in real-time.

How do I play PSID files on a modern computer?

You need a specialized audio player or a plugin that emulates the Commodore 64 hardware. Popular options include SIDPLAY, Audio Overload, and foobar2000 (with the SID decoder component). These programs interpret the file's instructions to recreate the authentic retro sound.

Can I convert PSID files to MP3?

Yes, but since PSID files are instructions rather than recordings, they must be "rendered" first. You can use software like SIDPLAY or foobar2000 to convert the playback output into standard formats like WAV or MP3 for listening on smartphones or standard media players.

What is the difference between .SID and .PSID files?

The terms are often used interchangeably, but the PSID format specifically adds a metadata header to the raw C64 data. This header includes information such as the song title, artist, and copyright year, helping modern players identify and organize the music tracks correctly.

Why won't Windows Media Player open my PSID file?

Windows Media Player does not natively support the emulation required to play Commodore 64 music. You must install a dedicated player or a DirectShow filter capable of handling the MIME type audio/prs.sid or audio/x-psid to hear the audio.

Where can I find PSID music files?

The most comprehensive source is the High Voltage SID Collection (HVSC), a massive archive containing tens of thousands of C64 music files. Enthusiasts use this database to preserve and share music created by the demoscene and vintage game composers.

How do I configure a web server to serve PSID files?

To ensure browsers or download managers handle the file correctly, you should configure your web server with the correct MIME type. The standard type is audio/prs.sid, though audio/x-psid is also commonly used for compatibility. See more details at mime-type.com.

General FAQ

What is a MIME type?

A MIME (Multipurpose Internet Mail Extensions) type is a standard that indicates the nature and format of a document, file, or assortment of bytes. MIME types are defined and standardized in IETF's RFC 6838.

MIME types are important because they help browsers and servers understand how to process a file. When a browser receives a file from a server, it uses the MIME type to determine how to display or handle the content, whether it's an image to display, a PDF to open in a viewer, or a video to play.

MIME types consist of a type and a subtype, separated by a slash (e.g., text/html, image/jpeg, application/pdf). Some MIME types also include optional parameters.

How do I find the MIME type for a file?

You can check the file extension or use a file identification tool such as file --mime-type on the command line. Many programming languages also provide libraries to detect MIME types.

Why can one extension have multiple MIME types?

Different programs and historical usage may assign various MIME identifiers to the same file format. Listing them together helps maintain compatibility across tools.