This is a free container audio file. This format allows you to store compressed audio information. Files of this format can be played by any media player that supports OGG, such as Windows and Unix players. It can utilize one of several encoding schemes. The format was developed by Xiph.Org. Its full name is Ogg VorbisAudio.

w64

W64: Sonys audio format

This is an audio container that can be opened using various programs and applications provided by Sony. W64 is often used for audio editing, as it supports the free frequency of data, as well as channels and bit depths. W64 files come in the 64-bit resolution. They can also be opened using certain programs on Windows, macOS, and Linux.