Keystone Entertainment
From the Audiovisual Identity Database, the motion graphics museum
Background
Keystone Entertainment is the production company of Robert Vince, the creator of the Air Bud series of films. A company based in the United States related to Keystone - Air Bud Entertainment - holds the rights to the company's works.
Logo (1995-)

Visuals: Over a black background, the 3D steel word "KEYSTONE" zooms out to the screen and shines. Then the spaced-out word "E N T E R T A I N M E N T" (set in Arial) floats from below. The "T" letter expands its head to fit the whole logo width.
Variants:
- A prototype version of the logo exists. The animation is slower, the logo is now more steelish (but more realistic than in the regular logo), and "ENTERTAINMENT" is in an Avant Garde Gothic font.
- A still version of this logo exists at the end of Air Bud.
- On 4:3 full-screen prints, the logo is in open matte.
Technique: CGI.
Audio: A soft orchestral tune.
Audio Variants:
- On the prototype variant, a brief gust of wind plays, and a crystallized shimmering sound is heard, followed by a noisy drone as "ENTERTAINMENT" lifts upward. Also, a synth choir (played in D major) is heard at the end.
- Sometimes, it has the closing theme.
Availability: It was seen on White Tiger, Air Bud and its numerous dog-themed sequels and offsprings.