I don't kid myself that working with this foam is anything like working with wood, but I need to get a prototype before I can even think about making working drawings.
I spent a lot of time trying to get my styrofoam pieces to stay in the right plane before I got the brain storm to make some supportive blocks at the right angles. Note the high-tech fasteners. At least they are easy to reposition, but they are not too stable.
I ended up drawing a lot on the table top- should have laid a big piece of paper down first- but that would not have been as stable. Time to refinish the top anyhow.
I have thought about how much easier it would be to make this harp with parallel sides- then I thought about megaphones and speakers and how they amplify sound- so I'm working the angles. On this base piece, for example, it has to follow the angles of the front and back (different angles, of course), as well as the angle of the bottom of the harp. . . and, fit fully into the bottom of the sides. That is another step that has to wait until I take the pink model off the table- tomorrow.
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