Here is a new medley of hits that includes an up-to-date mix of electronic and live music by the composer and musician Laser Brandmark and his orchestra with the energetic singer Ahrele Samet, who for two decades has been leading the world of weddings and simchas.

“I like to renew and surprise the chassidic and Lithuanian yeshiva students every night,” says Leizer Brandmark. “This medley is an example of authenticity and innovation that harmonize.”