Unfortunately, the musical notation is by number instead of by notes and clefs.

很遗憾，音乐符号是数字而不是音符和谱号。

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The Pierre provides the expected hotel amenities, including a daily newspaper, fitness center, business center and access to Les Clefs d'Or Concierge Services.

皮埃尔酒店提供一切租客预期的设施，包括每日报纸、健身中心、商务中心和金钥匙礼宾服务。

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With Les Clefs d'Or concierge services around every corner, you'll be assured that all things will run smoothly.

BBC: Daily deal: A luxurious overnight getaway in Toronto

There were moments of 3-D treble clefs zooming toward the audience, as if Kraftwerk were paying tribute both to clip art and to themselves.

NEWYORKER: Sound Machine

Back on the East Coast, the Four Season's Josephine Danielson who also bears the crossed-keys insignia of a Les Clefs d'Or member, shares a feat her team accomplished in the summer of 2008.

FORBES: Magazine Article