I don't know about DAT as an audio format but DAT in its data storage format "Digital Data Storage"[0] is also helical scan. [0]: https://en.wikipedia.org/wiki

I don't know about DAT as an audio format but DAT in its data storage format "Digital Data Storage"[0] is also helical scan. [0]: https://en.wikipedia.org/wiki/Digital_Data_Storage https://en.wikipedia.org/wiki/Digital_Data_Storage