Sound output has been confirmed. There is no noise or crackling that would interfere with playing. Please check the condition of the item in the photos, as it is a used item. The neck is almost straight. There is plenty of fret life remaining. The truss rod has not been checked. The seller has not used the item themselves, so the frequency of use is unknown. Fine adjustments such as intonation and string height should be made to the buyer's preference. The item will be carefully packed with bubble wrap and cardboard for shipping. At the recommendation of Yamato Transport, the strings may be slightly loosened for shipping. The set contents are all that are shown in the photos. Due to the age of the item, there is little information, and the model number is an estimate based on the shape, etc. If there is a discrepancy between the description and the photos, the content of the photos takes precedence.