Roughing out the frame for keyboard 1

Now that the keys are all cut, price we have to lay out the frame.

As I said, I don’t have strict engineering plans for this thing, I’m going by the seat of my pants. But I know what the materials will be, so I’ve laid out the frame – it’s 1-1/2-inch aluminum scaffold tubing, held together with Hollaender Speed Rail and then the keys ride on custom-fabricated 1/2 x 1-1/2-inch aluminum stringers … Continue reading Roughing out the frame for keyboard 1