I'm a singer-songwriter who plays mostly accoustic rock/pop and I'm looking for a good budget keyboard to add a little color here and there. Just wondering if anyone who has experience with either one of these (or anything else in this price range) could give me some advice. I want something that has good strings and piano above all else. Also, when I checked the specs of these, I noticed they both have 64 note polyphony, but the Juno has double the wave memory. What is wave memory exactly and does it affect the sound?