A friend of mine wants me to make the conversion. Has any one done this? I have the keyboard,soundboard, and harp out but looking for advice on cutting the piece above the keyboard and removing all the blocking.
I admit that I have no idea what a chest piano is. My first thought was some kind of accordion, but those don't have harps or soundboards. Please tell us more. Pics or sketches would help....
Same here. I know of several types, the antique square grand, three types of upright pianos (spinet, console, studio) and grand pianos in various lengths. Never heard of a chest piano.
I've had several uprights and currently a concert grand. If converting to a desk, I suspect you mean one of the types of uprights. (Cutting a square grand apart might be a crime against history!)
I took an older upright apart once and have partially disassembled an upright player piano to rebuild it. Many of the blocks and supports and other pieces on older were held in place with large wood screws, a few bolts, some glue. Some pieces held with hide glue can be removed with heat - I used an iron on thin pieces. Perhaps thick pieces glued could but cut thin with a sawzall then heated with an iron. If this is a newer, cheap piano I wouldn't be surprised if they used modern wood glues in places, requiring cutting tools.
I agree, pictures would be a help, showing what you want to remove.
My guess is that there will be some screws underneath and lots of hide glue holding things together. I would wrap the works in a plastic drop cloth and run an electric humidifier for a day to soften things up, first.
You'll be refinishing this, when it's all said and done.
I’ve done 3 piano conversions. 2 uprights and a baby grand. I have not done a square grand. The old square grands date back before 1890. They were/are beautiful old pianos but many folks might argue that they are not very good musical instruments. There are design reasons for their shortcomings. I do think they would make for unique conversion/repurposing projects. Many of they have fantastic wood, usually rosewood so they make for beautiful pieces. If you are looking for conversion ideas, my 3 projects are on my website, at www.hancockrestorations.com.