I have gotten a chance to look at the new SpriteBuilder alpha version and I must say, I am quite impressed. I can’t tell you how long I have been waiting for a tool like this.
One of the latest features that they have added is the ability to include sound to the timeline. Included with this is a audio display of the waveform along the timeline. This has proven extremely valuable in timing the animations with the audio.
I’m anxiously awaiting the final release, and I’m certain to become a huge fan of the product. You can check it out at www.SpriteBuilder.com