International Morse alphabet
2 in Morse code
Hear the rhythm as short, short, long, long, long.
..---dit dit dah dah dah
30 second sound drill
Listen to the complete rhythm. Do not count its parts.
Ready
Hear 2 as one sound
At 20 WPM, the elements join into a recognizable audio shape. Farnsworth spacing leaves time after the complete character without changing that shape.