The famous BBC Greenwich Meantime hourly signal 'pips' are closest to which musical note (according to ISO 16)?
B (letter) Ｂ B rotundum 🅑 🄑 B ⓑ ⒝ 🄱 B quadratum
🄱 ⒝ ⓑ b letter b rotundum 🅑 ｂ b quadratum b 🄑
b
WikipediaEntity
B