Vectordiary.com has a nice Adobe Illustrator tutorial: Drawing a Piano Keyboard.

This step by step tutorial demonstrates drawing a keyboard illustration using rectangles, grids, move and transform effects.

Access the Illustrator tutorial here.

Using Illustrator’s Live Trace function, bitmap and rasterized images can quickly and easily be converted to highly malleable vector objects. Matthew Hendershot demonstrates the Live Trace workflow, outlining all of the options available for creating traces.

Access the tutorial here.

A layer mask allows manipulation of the viewable areas of a layer nondestructively, allowing for complex affecting and adjustment control for images. In this Quicktip, Zoom In Online Pro’s Matthew Hendershot demonstrates the process of setting up a simple layer mask, along with some of its common controls and editing options.

Access the tutorial here.

Nice free template from www.webpagedesign.com.au As usual it is free to download and use without any strings attached. Below is the preview and the links to the zip file and PSD.

Click on the thumbnail to see a preview or click here to download this template in a zip file.
Click here to download the Photoshop PSD file.