I've been experimenting with creating the Nashville Tic Tac bass sound on electric four string. By palm muting and boosting the treble a bit, I feel I have come pretty close. Understandably, the Nashville Tic-Tac bass sound was created by Harold Bradley and Bob Moore with a baritone and upright bass playing simultaneous lines. But, amazingly the modern kick drum and electric bass can accomplish the same feel and very similar tones. I only use this technique when playing country songs from the 1950's and 1960's. I'm not trying for a baritone sound ala "Galveston". Does anyone else use this technique?