Yeah, a real Rhodes with the treble cranked. That's more treble boost than the stock preamp on a suitcase will do though. Quick and dirty way to get there: plug in a wah pedal and stomp it all the way down. As noted by my esteemed colleague, add chorus, delay and verb to taste and bake at 375 for 20-25 minutes, or until a toothpick inserted into the center comes out clean.