I would like to propose a new work type, Fanfare / Jingle / Catch (I've seen it called all three). This is for compositions of a few seconds, usually seen in video games when the player triggers a certain event (player appears, player gets an item, player dies, player wins, etc.). It also would be useful for TV eye catches and other such works.

Some examples:

• http://musicbrainz.org/work/21801c1c-193f-408e-aeba-36c21d1ef3f9
• http://musicbrainz.org/work/b766d449-9e0e-4898-a11d-c780ad5ba0b9
• http://musicbrainz.org/work/c375bc1e-998c-49ce-a39d-e19700cdc351
• http://musicbrainz.org/work/ee2d34d5-c580-4cd1-93d7-c1f703ee4535
• http://musicbrainz.org/work/29270d96-a9a0-4726-9f7c-74d8a79c8ade