Acetate discs in excess of 50 years old begin to
gradually dry out and craze. Layers can fall
off of the aluminum or glass (WWII) base. We have much experience in
aligning and reattaching these sections.
If shrunken and displaced in various directions,
it is impossible to play the disc in a continuous manor. The playing stylus
will jump back and forth, picking up sound from various grooves, often
repeating and skipping. If the the material is noisy, that would add to
the confusion in editing, ditto unfamiliar dialogue or complicated
music. |
||
Even broken discs can be repaired so that they can be played and recorded onto a more stable medium. Pieces were mended with our proprietary methods. | ||
This broken WWII era glass disc required filling in missing areas along the break and careful alignment of fragments under a microscope. | ||
Even wire recordings get
special treatment. At left is our custom machine with solid state,
low noise, accurately equalized electronics. Be aware that
wires are often a tangle waiting to happen. The worst problem is splices.
They are rarely made well and either come apart in the play/rewind or cause
a big spill of wire in the process. Fortunately, this results in little
actual sound loss because they run at 24 ips. So, we record the whole wire
in it's entirety. Then we rewind and pray it does not spill. We rarely
loose the recording, but sometimes there is some loss of wire. For those with needs of vintage sounds we maintain a large archive of vintage and audiophile sounds, including early stereo from the former, Robert Oakes Jordan and Associates.
|
||
Old Digital / PCM recordings made on videotape can be transferred using our Sony PCM-F1.
We can decode a number of different noise reduction methods, such as DBX I, DBX II, DOLBY B
|
|
|
1/4 inch to 1/2 inch tapes can be transferred from our variety of open reel
tape decks, 1 - 8 channels.
|
|
|
|
Go Back |