Hello, > On the low end of all this, does anyone have experience with Electronics > Workbench Layout? > Interesting product only for analog simulation. Have some problems like other spice engine with grounding and simulating flotting lines. For professionnal sound design, it is a problem. If you want to extand, you can get more models but It will cost same price as the product. Some specific models like audiotransformer are not avalaible. Can be use as a front end design package with simulating, with a low price dos PCB routing product like Layyo. No PIC models. Have a nice day, Dan