The Karol Concert derives its heritage from the smooth curves of the classical guitar. Longer and wider in the lower bout at 16 1/4", this is the second largest of the offered Karol body shapes next to the Solo and traditional Jumbo. The Karol Concert is loud, powerful, beautiful - what more could you want ? The tone is full, with ample bottom, and superb mids and highs that compliment the overall response.