The chords are not unified, and the inner and outer strings are generally set to e, a or d, a, and the range is about three and a half octaves.

The tuning and range of the small Lei are the same as those of the large Lei, and the pronunciation is an octave higher than that of the large Lei.

The leiqin is often tuned according to the fourth or fifth relationship.

The tuning of the big lei is not uniform, and it is mostly determined according to the habit of the performer. The inner and outer strings are generally set as e, a or d, a, and the range is about three and a half octaves.

The tuning and range of the small Lei are the same as those of the large Lei, and the pronunciation is an octave higher than that of the large Lei.

The leiqin is played in a sitting position, with the qin barrel placed on the left leg, the left hand holding the qin to press the strings, and the right hand holding the bow to play.

When the grand piano is used for solo, only outer strings are usually used, and the bass part is played in ensemble to enhance the sound thickness of the band.

When playing the violin, hold the bow with the right hand and hold the peg of the outer string with the left to change the pitch. Xiao Lei is often used for solo performances, and generally does not participate in band ensembles.

The leiqin has no obvious difference in the sound area, the volume is large, and the tone is soft and round.