Another name for a base is Alkali.
Another name for the sweetbriar is eglantine.
Another name for categories is cat
Another name for plateau is tableland.
It is an oesophagus
anacrusis
Anacrusis - band - was created in 1986.
Anacrusis - band - ended in 1993.
An anacrusis is basically an extra bar at the begining of the music that doesn't add up to the time signature. It is used to create an upbeat or a sort of introduction note into the music. For example, in 4/4 you may have an anacrusis with 1 crotchet. After the anacrusis the music just carries on normally until the end when another extra bar is added to add up to the anacrusis. So in my example there would be a bar at the end that has a value of 3 crotchets. I know its a bit complicated to understand
Anacrusis
An anacrusis is the technical term for a pickup note. It's when a phrase starts one note before a measure.
An anacrusis is an incomplete measure at the beginning of a piece, that is then completed at the end of the piece. Ex: In a time signature of 4/4 if the first measure has 2 beats, and the final measure has 2 beats, you have an anacrusis!
The anacrusis prepares your ears for the next measure's downbeat, and is therefore sometimes referred to as the upbeat. In traditional notation, the amount of beats in the anacrusis is taken out of the very last measure of the song to even out the difference.
Pick up note - Pick up measure Pick up notes - Notes that begin a phrase shortly before a strong downbeat.
Anacrusis
I think you are referring to pickup notes.
The proper term for this is "anacrusis." Popular music and jazz refer to it as the pick-up.