Thanks to all. I will check everything out. I know there are choices for a suitable controller. I have 2 61's and a 25, one too big and one too small. I can handle small keys if I have to, as that is the only way to keep 49 or 61 keys at 18-20 inches.
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pa4X 76 ,SX900, Hammond SK1, Ketron SD40,Ketron Event X Centerpoint Space Station, Bose compact