Hello! I just bought a harp that only has four levers (I believe they were intending to lever the whole harp, but stopped). I only need levers on C’s and F’s for the time being, but I do not know where to find the levers, online or otherwise. I am intending to put them on myself. I am used to Loveland levers, but am going to stick to the Truitt levers that were already installed. Any help would be greatly appreciated!