Hi all. I have a weighted 88-key controller that I love for my piano pieces. Just now starting to do orchestration and the Control S series appeal to me. For playing and controlling an instrument like the Picked Nylon, can I get away with the 49-key or do I need the 61 in order to utilize the full range of the instrument while also having real-time control? Same question for more of the orchestral sounds. Desk space is at a premium. Thank you.