October 2002, “Field of Dreams,” p. 64: In the Contact Sheet sidebar, the listing for Event Electronics (tel. 805-566-7777; e-mail info@event1.com; Web www.event1.com or www.eventelectronics.com) erroneously lists 4Front Technologies as the distributor of Event Electronics products and gave 4Front's phone number. In fact, Event distributes its own products. 4Front Technologies develops digital audio software for various UNIX platforms.

October 2002, “Square One: Synth Programming 101,” p. 100: Due to a printing error, the Fig. 2 graphic is a truncated version of Fig. 1. Here is the correct Fig. 2 graphic.