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Monday, June 23, 2008

How to Catalog Sound Effects for Sound Libraries

By SFXsource

Associating data with your finished sound effects products is the final step before submitting your material to sound distributors. This data, called metadata, offers interested buyers information on each sound in your library. Details about the seven main types of metadata to be used when cataloging your sound effects follow.

First, it is important to choose the correct format for creating your metadata document. Generally an .xls project is the best way to organize your library using each sound as a row and each category as a column. Such a document allows for easy sorting and searching according to type, time length, or SKU number.

1. The first column should be title Main Category and should broadly include categories such as Amusement and Games, Home and Office, and Web Buttons. Minimalism in choosing main categories is the best means of having a tightly organized library right off the bat.

2. The next column, Sub-Category, should divide each main category into more specific types such as Vehicles:Cars, Vehicles:Trucks, Vehicles:Watercraft.

3. For excellent organization from the beginning, create a SKU number for each sound sample as you make then that begins with three unique letters, such as a personal acronym, and 5 digits like SFX00001_CarHonk. The sample which follows will begin with SFX00002 and so on giving each product a unique name. This SKU method is superior to alphabetical organization, especially if you record multiple versions of bird chirps, for example, over a number of years.

4. Simply friendly titles such as Car Honk 1 are best for the Title category because they will be displayed for interested customers.

5. Since shorter sound effects are generally worth less than longer sound effects it is important to include the Time Length in your metadata so that interested clients know the length of each sample they might license.

6. Track info stipulates whether the sample is stereo or mono as well as the sample rate, bit rate , and file type such as Stereo 48k 24bit .wav which informs the licensee about the quality of the sample.

7. One of the main ways that clients find your sounds will be by searching for keywords and thus your Keyword category is very important. Plurals of the sound, related sounds, phrases that include the sound, and misspellings can all help your sounds be found such as car, cars, vehicle, vehicles, car driving, driving a car, kar, kars.

Once you have successfully cataloged your sound effects with organized metadata you are ready to submit your sounds to online sound effect libraries for licensing and profit.

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