Audio Conversion

Your analog audio recordings won't last forever.
First consider the age of your collection. Most people are beginning to realize that magnetic
audiotapes will not last forever. Under the best storage conditions, the structure that makes
up magnetic audiotape breaks down over time, resulting in compromised audio signal quality.
In different ways, audio disk recordings are also beginning to decay. Storage in less than
optimal conditions speed up this process. Any type of analog audio recording will wear each
time it is played and can easily be damaged. New playback units for some formats are now
unavailable, while reliable professional playback units are harder to find and maintain.

Today's technology means unlimited lifespan, greater convenience, and more use.
Although we cannot recommend "writable" CD audio disks for long-term storage, they are a
practical choice to use as reference media for convenient listening. For long-term storage,
digital media file saved to drive with a redundant backup, stored elsewhere on data disk or
drive, is the most accepted long-term storage method. Media files offer easy access for
editing, presentation, restoration, format conversion and migration. Media file allows for
sharing information among multiple end-users across a networked platform. When combined
with the proper indexing information, digital media file can be a powerful resource tool.

Conversion of many different formats.
We convert most any speed mini, micro and standard analog cassette format. We convert
1/4" and 1/2" reel-to-reel audiotape in any speed and track format ever recorded. We convert
most any specification DAT (digital audio tape). We convert wire recordings. We also convert
most any size and speed analog disk recording up to 18" transcription disks.

MTS quality conversion.
A quality audio conversion begins with the proper preparation. We first inspect, then "repack"
any audio tape recording to insure that your tape is in good condition and tracks properly.
Disk recordings are thoroughly cleaned through various professional methods to the remove
dust, and dirt. We have experience working with both magetic audiotape and disk recording
decay. We can treat most types of media that have begun breaking down through internal
chemical decomposition or external contamination. We have special cleaning
solutions/treatments for removing palmitic and stearic acid deposits on early disk recordings.
Tape baking services are offered for those tapes that are challenged with "sticky shed"
syndrome. We can also handle tapes suffering from other forms of decay including: mold
contamination, shrinkage and decomposition of acetate tapes and tapes that display "soft
binder" syndrome.

Our audiotape decks are all pro-audio playback decks. We have the capability to decode
Dolby SR, A and B noise reduction. Our reel-to-reel decks are custom built for archival
playback with the ability to play any audio track format or tape speed ever recorded onto 1/4"
or 1/2" audio tape. Record and erase heads have been removed and the units are especially
gentle on older "challenged" tape as there are no stationary friction points other than the
playback heads. The drive mechanisms are of the highest quality and most technically
advanced. Playback heads on audiotape decks have the unique ability to align with the
original record head (azimuth). This is often "mission-critical" in capturing the full frequency
spectrum originally recorded on an audiotape. To listen to the difference CLICK HERE

Our audio disk conversion chain uses custom-built turntables with adjustable speed settings
from 13 rpm to 104 rpm to cover most any original recording speed as well as allow for
half-speed and quarter-speed conversion for damaged disks. We have a wide selection of
stylus sizes and shapes which enable us to best replicate the original frequency range and
"ride" at the best height in the groove to find the least wear/most information. An archival
quality phono pre-amp made for audio restoration gives us versatility. It can switch between
horizontal-cut and vertical-cut records. For mono audio recordings we can pull audio from
either the left or right groove walls, or both. This pre-amp also covers 12 different equalization
curves that may have been used prior to RIAA recording standards set in 1954.

All professional playback units are kept calibrated, cleaned and demagnetized as required.
Analog audio signals are converted by audiophile, archive quality, external analog-to-digital
converters and captured directly to computer at appropriate data rates based on project
requirements. The majority of the equipment in our audio conversion chain is the same
equipment used by organizations such as the Library of Congress and the National Archives.

The end product.
Depending on the original condition of the media and end-user needs, our professional audio
editing programs can utilize digital noise reduction techniques improving the quality of the
sound. The master track can be broken down into individual cuts. We can then render the
audio to any format required by the client. For clients with media library archives, we offer
detailed logging of media information, content, conversion specifics, audible and measurable
quality/abnormalities to complete your archive records and future metadata information.

Media Transfer Service, LLC. Rochester, NY . Phone: 585-248-4908 . Email: mtsinfo@rochester.rr.com