Fatto generale: 128 is the number of musical instruments specified in General MIDI.
Fatto matematico: 128 is the largest number which is not the sum of distinct squares.
Trivia: 128 is the number of musical instruments specified in General MIDI.
Data storica: May 7th is the day in 1429 that Joan of Arc ends the Siege of Orléans, pulling an arrow from her own shoulder and returning, wounded, to lead the final charge.