Musical note standardised at 440 Hz, lying in the octave containing notes from C (middle C) to B. The lowest note on most pianos is A, the highest C. The MIDI system for electronic musical instruments and computers uses a straight count starting with note 0 for C at 8.1758 Hz up to note 127 for G at 12,544 Hz. A written note can also have a note value, a code that determines the note's relative duration. In order of halving duration, they are: double note (breve); whole note (semibreve); half note (minim); quarter note (crotchet); eighth note (quaver); sixteenth note (semiquaver).;
Clap note Clap note Clap note is an unofficial shorthand term describing an interest-only financing tool used by certain institutional investors, such as major corporations for the purpose of funding new real-estate acquisitions. The instrument is called a ‘clap note’ because it provides the same interest rate ‘out of two different hands’ (“it takes two hands to clap”). For example, a so-called “10/10 Clap Note” is one that is sold at a 10% discount on the face value while simultaneously paying 10% annual interest. The investor in a $100,000 10/10 clap note can buy the note at a discount of 10%, or