1.0 milliseconds -- cycle time for frequency 1 kHz
1 ms -- duration of light for typical photo flash strobe
2.27 ms -- cycle time for the A above middle C in music (440 Hz). If an electric tuning device for musical instruments generates just one tone, this is probably that tone.
... traditions in the United Kingdom have the Westminster Confession of Faith[?] as one of their important confessional documents.
United Reformed Church in the United ...