Could be any multiple number variation like, Duet, Trio, Quartet, etc etc.
Violin and Viola
There are multiple answers to specific string instruments of 6 letters. These include the string examples of the guitar and violin.
There are hundreds of different musical instruments around the world. Flutes and drums are some of the oldest. Stringed instruments such as the guitar, lute, dulcimer, and piano are found in many cultures as well.
1620s, ultimately from Greek kithara "cithara," a stringed musical instrument related to the lyre, perhaps from Persian sihtar (see sitar); the name reached English several times, including early 14c. giterne, in reference to various stringed, guitar-like instruments; the modern word is directly from Spanish guittara, from Arabic qitar.
1620s, ultimately from Gk. kithara "cithara," a stringed musical instrument related to the lyre, perhaps from Pers. sihtar (see sitar); the name reached English several times, including early 14c. giterne, in reference to various stringed, guitar-like instruments; the modern word is directly from Sp. guittara, from Arabic qitar, from the Greek.
Yes
There are many different instruments that are played in India. These includes string instruments, wind instruments, drums, and other percussion. Some of these include: the Tumbi, the Rudra Veena, the Gubguba, the Sarinda, the Sitar, Pepa, Bansuri, Dhad, duggi, and Ghungroo - to name a few.
The triangular one is called a Balalaika. There are several rounded ones by different names.
It is called acapella.
The Bible does not list a 'guitar' by name, but mentions: "Harps, 'stringed instruments' and cymbals"(1 Chronicles 25:1) along with lutes, 'ten stringed instruments'(Psalm 92:3) ,flute, horn, pipes, trumpets(Numbers 10:8)(2 Chronicles 7:6), tambourines, sistrums (2 Samuel 6:5; Psalm 150:5)(Psalm 150:3-5) and many instruments that King David made specifically for God's praise(1 Chronicles 23:4, 5).
it is a Bouzouki
1620s, ultimately from Greek kithara "cithara," a stringed musical instrument related to the lyre, perhaps from Persian sihtar (see sitar); the name reached English several times, including early 14c. giterne, in reference to various stringed, guitar-like instruments; the modern word is directly from Spanish guittara, from Arabic qitar.