Si dièse

The raised fifth tone in a scale or the ninth tone of a chromatic scale. In the "fixed Do" system, Si is always G sharp. The French, Italian and Spanish term for the pitch G sharp.

A Sustained Investigation (SI) makes up the majority of your AP portfolio. It should be a cohesive body of work that significantly explores an inquiry. The Inquiry is the work created through the process of developing, creating, revising, and exploring the idea of your guiding question.

Western music typically uses 12 notes – C, D, E, F, G, A and B, plus five flats and equivalent sharps in between, which are: C sharp/D flat (they're the same note, just named differently depending on what key signature is being used), D sharp/E flat, F sharp/G flat, G sharp/A flat and A sharp/B flat.

System integration (SI) is an IT or engineering process or phase concerned with joining different subsystems or components as one large system. It ensures that each integrated subsystem functions as required.

The term "self-insert" is used for all of those things. Your first definition is a special case of the second where the character is literally "inserted" into the story. Your third definition is a special case of the first where the inserted character has pre-existing knowledge of the setting.

In traditional Indian music, musical notes are called svaras and commonly represented using the seven notes, Sa, Re, Ga, Ma, Pa, Dha and Ni.

One whole note is four beats. A quarter note is one beat. An eighth note is one half beat. A sixteenth note is one fourth beat.

The International System of Units is a global standard for expressing the magnitudes or quantities of important natural phenomena. Also referred to as the metric system, the System of Units is commonly abbreviated as SI, which comes from the original French name, Système international d'unités.

An SI supplements a contract document without affecting construction cost or time. SIs are typically used to make minor changes to measurements or the location of items like casework and door swing, small revisions (floor or paint color), and issue extra clarification to the GC and/or subcontractors.

Also referred to as author character, SI stands for self-insert or self-insertion. It refers to an author writing him or herself into their story. The resulting "character" is usually referred to as a self-insert or SI in the fan fiction community.

Western music typically uses 12 notes – C, D, E, F, G, A and B, plus five flats and equivalent sharps in between, which are: C sharp/D flat (they're the same note, just named differently depending on what key signature is being used), D sharp/E flat, F sharp/G flat, G sharp/A flat and A sharp/B flat.

Instead, they just give the different pitches different letter names: A, B, C, D, E, F, and G. These seven letters name all the natural notes (on a keyboard, that's all the white keys) within one octave. (When you get to the eighth natural note, you start the next octave on another A.)