Instruction: Parse the product information to locate the target attribute, and then provide the extracted value of the target attribute and its source in the output, specifying None if the attribute is not present.

Input:
Product title: Gibson Les Paul Studio Deluxe II '60s Neck Flame Top Electric Guitar Heritage Cherry Sunburst
Product description: Les Paul Studio Deluxe II '60s Neck Flame Top Electric Guitar Heritage Cherry Sunburst. The arrival of the Gibson Les Paul Studio Electric Guitar in 1983 offered guitarists all the essential elements of a Les Paul Standard, including a carved top and humbucking pickups. Its simple yet elegant design quickly helped it become the most popular model in the Les Paul Series. The Les Paul Studio Deluxe II '60s Electric Guitar raises the bar with the cutting-yet-rich tone of a 490R humbucking pickup in the neck position and a BurstBucker Pro humbucking pickup in the bridge position, which are mounted on a carved maple top with a mahogany back. Both pickups offer coil splitting for single-coil sounds and a boost circuit via push/push switching in the volume controls. Straight Split? coil-splitting offers pure single coil tone and differs from LP Standards and Studios that have a Super Tap? coil-tap, which still has a small amount of humbucking. The boost circuit has a user-adjustable 10-dB boost for added power and frequency range for solos, single-note picking and dirty chording (depending on amp settings) and features true bypass that disengages the boost completely, ensuring pure passive Les Paul tone. The hardware is finished in chrome including Grover tuners and Gibson's pioneering tune-o-matic bridge and stopbar tailpiece. The Les Paul Studio Deluxe is dependable and affordable and is built without any compromises. The Gibson Les Paul comes with a hardshell case.
Product feature: A user-adjustable 10-dB boost for added power and frequency range for solos, single-note picking and dirty chording (depending on amp settings), '60s-style neck shape, True bypass: disengaging boost completely removes active circuit, ensuring pure passive Les Paul tone, 490R humbucking pickup in the neck position and a BurstBucker Pro humbucking pickup in the bridge position, Easy-to-use push/push pots engage coil-splits and boost circuit
Product brand: Gibson
Target attributes: Number of Strings
Answer: attribute: number of strings
value: None
source: None