Wadie George Azzam, better known by his stage name Bob Azzam, was an Egyptian singer of Lebanese ancestry . With his international hit song Mustapha, Azzam achieved success in France in the 1960s. The track peaked at #23 in the UK Singles Chart, spending fourteen weeks in that chart. Azzam had a degree in electronic engineering, and has been regarded as the man behind the chamber of echoes Hors-studio or off-studio.
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