We have this Precision Instruments PI1200 7 track tape drive. It can do 200
bpi, 556 bpi and 800 bpi. It should be an incremental type tape drive.
Once upon a time (read seventies) it was used for experiments storing PCM
audio on tape. But has since then not been used. The manual is somewhere
nearby, but I didn't find it immediately.
http://i.imgur.com/kYVLN9O.jpg
http://i.imgur.com/LsWcLL0.jpg
http://i.imgur.com/1LJLKAZ.jpg
I guess that someone that need to recover old 7 track tapes might think it
can be useful.
It is located in Sweden.
/Mattis