标题（Title） 一般不超过80个字符
JGuitar
（7 个字符）
关键词（KeyWords）一般不超过100个字符
chord calculator, chord generator, chord finder, guitar chord calculator, guitar chords, guitar music, guitar, chord
（116 个字符）
描述（Description）一般不超过200个字符
Guitar chord generator and scale calculator. Calculate fingerings for any chord on any stringed instrument in any tuning. Includes many other useful tools such as chord namer and tab mapper.
（190 个字符）
