shofar

thumbnail|Shofar thumbnail|Shofar thumbnail|Blowing the shofar A shofar ( ; from , ) is an ancient musical horn, typically a ram's horn, used for Jewish ritual purposes. Like the modern bugle, the shofar lacks pitch-altering devices, with all pitch control done by the player's varying their embouchure. The shofar is blown in synagogue services on Rosh Hashanah and at the end of Yom Kippur; it is also blown every weekday morning in the month of Elul running up to Rosh Hashanah. Shofars come in a variety of sizes and shapes, depending on the choice of animal and level of finish.

== Bible and rabbinic literature == left|thumb|Shofar (by ). The caption says: "To a good year". The shofar is mentioned frequently in the Hebrew Bible, the Talmud and rabbinic literature. In the first instance, in , the blast of a shofar emanating from the thick cloud on Mount Sinai makes the Israelites tremble in awe.