A podium is a platform used to raise something to a short distance above its surroundings. It derives from the Greek πόδι (foot). In architecture a building can rest on a large podium. Podiums can also be used to raise people, for instance the conductor of an orchestra stands on a podium as do many public speakers. Common parlance has shown an increasing use of podium in North American English to describe a lectern.
A podium at the 2010 Winter Olympics. The medallists of the ladies' single figure skating: Mao Asada (left, silver), Yuna Kim (center, gold), Joannie Rochette (right, bronze).
An orchestra conductor stands on a podium so he can both see and be seen by the musicians
Le Mans winners' podium, 2015
Maison Carrée, a Roman temple (4–7 AD)
Conducting is the art of directing a musical performance, such as an orchestral or choral concert. It has been defined as "the art of directing the simultaneous performance of several players or singers by the use of gesture." The primary duties of the conductor are to interpret the score in a way that reflects the specific indications in that score, set the tempo, ensure correct entries by ensemble members, and "shape" the phrasing where appropriate. Conductors communicate with their musicians primarily through hand gestures, usually with the aid of a baton, and may use other gestures or signals such as facial expression and eye contact. A conductor usually supplements their direction with verbal instructions to their musicians in rehearsal.
Herbert von Karajan conducting in 1941
Giuseppe Verdi conducting his opera Aida in 1881
Leonard Bernstein conducting the Royal Concertgebouw Orchestra in 1985
Conductor's score and batons on a lit, extra-large conductor's music stand