SAS World Voices is a predominately treble voice ensemble (SA, SSA, SSAA). It is a school choir that rehearses during academic school hours. This choir is part of the elective choices at Singapore American School. We have 3-4 concerts per year with several smaller informal concerts. Each year we have a guest conductor workshop and perform a concert; such guests include – Rollo Dilworth, Henry Leck, Stephen Leek, and Z. Randall Stroope.