– What is the difference between sextet and septet?
– What is the difference between septet and octet?

– Duion is a two-person duet.
– Duet is a two-person musical composition for two voices or instruments.
– Duo is a two-person team or partnership.
– Duo-tet is a two-person duet with two instruments.
– Duet-tet is a two-person duet with four instruments.
– Trio is a three-person team or partnership.
– Quartet is a four-person team or partnership.
– Quintet is a five-person team or partnership.
– Sextet is a six-person team or partnership.
– Septet is a seven-person team or partnership.
– Octet is an eight-person team or partnership.