Traditional Cambodian musical instruments

The Chapei Dang Veng (Khmer: ចាប៉ីដងវែង) or chapey (ចាប៉ី) is a Cambodian two-stringed, long-necked guitar that is usually plucked.

The pin (Khmer: ពិណ) is a Cambodian harp, one of the most historically important instruments in Cambodian music. The instrument went extinct c. 1500s, and is now being restored in modern times. Its historical importance is emphasized by the very name for Cambodian classical music, pin-peat (Khmer: ពិណពាទ្). After the pin was no longer being used, Cambodians continued to use the instrument's name for classical music into the present era. When the pin was no longer being used, the tonal range of other instruments was expanded, possibly to compensate. Burmese saung gauk and roneats had more keys for the chromatic scale and the number of gongs in the kong von thom and kong toch "more than doubled in number since the musician depicted on the Angkorian carvings."

The Skor thom (Khmer: ស្គរធំ) are Cambodian 2-headed barrel drums played with a pair of wooden drumsticks. They typically have skin heads made from oxen, cows or buffalos, and are played in pairs. The drums are tuned such that one will give a "tighter and louder" sound when struck, while the other gives a "loose and more flatter tone." The log is hollowed out to form a thin tube, about 1 centimeter thick, and the hide is stretched out on each side to create the drum. Dimensions for the instruments vary, as they are carved from logs; however they can measure 50 centimetres long and be 46 centimetres in across at the center of the drum, with the ends being about 40 centimetres wide.

The roneat thung or roneat thum (Khmer: រនាតធុង) is a low-pitched xylophone used in the Khmer classical music of Cambodia. It is built in the shape of a curved, rectangular shaped boat. This instrument plays an important part in the Pinpeat ensemble. The roneat Thung is placed on the left of the roneat ek, a higher-pitched xylophone. The Roneat Thung is analogous to the ranat thum of Thai.

The Sneng (Khmer: ស្នែង) is a reed aerophone, made from an ox horn or water buffalo horn and producing sound with a single free reed. Two different styles exist. The end-blown instrument has the tip of the horn cut off, with the reed inserted into that end. The tip then functions as the mouthpiece to blow a single note. The side-blown instrument has a hole in the side of the instrument's body, where a bamboo free-reed and a mouthpiece are fastened with wax. The reed there can be either blown or sucked to produce a tone. Each end of the instrument has holes that function as fingerholes to change the notes, tuned a fourth apart. The instrument was capable of two or three notes. The large hole can be covered with the player's palm, the small hole with a finger or thumb. The instrument is loud enough to call across a distance and has been used in rural environments to signal mealtimes, give warning, call for help or indicate a need to return to the village. It was also used to call domestic elephants in from the field, and hunters communicated with it.

The kse diev (Khmer: ខ្សែដៀវ) or khse mhoy (Khmer: ខ្សែមួយ) is a Cambodian musical bow with a single copper or brass string and a gourd resonator. The resonator is held to the bow with a nylon cord and is open at the other end. The nylon cord holds on the resonator and acts as a loop around the copper string, bringing the it to the stick. The nylon loop acts as the nut on a guitar, the place below which the string vibrates and sound begins.

The kong ring or gung treng (Khmer: គង់រេង) is a Cambodian tube zither, in which a tube of bamboo is used as a resonator for stings that run along the outside of the tube, lengthwise. It has the same musical purpose as the "bossed gongs" (circular gongs that have a rounded bump in the center, like a shield boss) and may substitute for them and accompany singing. Although it is a traditional instrument with a long history, it has been improved on in modern times. The kong ring is represented by similar instruments in other countries of South Asia and the Pacific.

The thon and rammana (Thai: โทนรำมะนา, ) are hand drums played as a pair in Thai classical music. It consists of two drums: the thon (โทน), a goblet drum with a ceramic or wooden body and the rammana (รำมะนา), a small rebana-typed frame drum or tambourine. They are used usually in the khruang sai ensemble. The thon gives a low pitch and the rammana gives a high pitch. Earlier in the 20th century, the thon and rammana were sometimes played separately.

The chakhe (Thai: จะเข้, also spelled jakhe or ja-khe), or krapeu (Khmer: ក្រពើ; also called takhe, Khmer: តាខេ, takhe, takkhe or charakhe), is a fretted floor zither or lute with three strings used in Thai and Khmer music. The Thai and the Khmer instrument are virtually identical.

Ching (also spelled Chheng, Khmer: ឈិង or Chhing, Thai: ฉิ่ง) are finger cymbals played in Cambodian and Thai theater and dance ensembles.