In general, Gors and Kallmann were known for making large, traditional upright pianos, as well as some baby grand pianos. But we could find no reference to full-sized grand or concert grand pianos.

An upright piano. which hardly takes up more room than a bookcase, does away with this difficulty, but in such instruments it has been almost impossible, until a comparatively recent period, to ...

Upright pianos represent 85 per cent of sales worldwide; companies like Steinway, Baldwin and other brands known for their grand pianos also manufacture upright pianos.

All pianos, whether the upright models or the smaller consoles or spinets or even the grand pianos, are lifted onto a special padded sliding board that is then rested on a dolly for easy moving.