The guitar is a popular string instrument with a pear-shaped body and typically six strings. It is played by strumming or plucking the strings with the fingers or a pick.

Vibrato is a technique used on string instruments to create a continuous, smooth sound by slightly oscillating the finger that is pressing down on the string while bowing.

The double bass, also known as the contrabass, is the largest and lowest-pitched member of the violin family. It is played by standing up and using a bow or plucking the strings.

Tremolo is a technique used on string instruments to create a shimmering effect by rapidly alternating between two notes or a note and its upper or lower neighbor.

The dulcimer is a string instrument with a triangular shape and is often used in folk music. It is played by strumming or plucking the strings with a pick or the fingers.

Staccato is a technique used on string instruments to create a sharp, detached sound by quickly pressing down and releasing the string.

The violin is a string instrument with an arched body and four strings. It is often used in classical music and jazz and is known for its distinctive sound.

Glissando is a technique used on string instruments to create a smooth, gliding sound by moving the finger along the string without lifting it.

The cello is a string instrument with a rounded body and a long neck. It is often used in classical music and is known for its rich, warm sound.

Legato is a technique used on string instruments to create a sustained, resonant sound by plucking the string and allowing it to vibrate freely.

The harp is a string instrument with a distinctive trapezoidal shape. It is often used in folk and traditional music and is known for its ethereal, shimmering sound.

Arpeggio is a technique used on string instruments to create a series of notes played very quickly, creating a rapid, cascading effect.

The viola is a string instrument with an oval body and is often used in classical music. It is known for its rich, mellow sound and is often used to accompany the violin.

Pizzicato is a technique used on string instruments to create a pizzicato sound by plucking the string with the fingers instead of using a bow.

The ukulele is a string instrument with a rounded body and a short neck. It is often used in folk and traditional music and is known for its cheerful, bright sound.