A Fermata
You call the highest score first and work outwards from the center in groups of three leaving a pause so that the scorer can write them down. Example: 10- 8- 8 (pause) 5-5-3, or if you are not too good: 5-3-3 (pause) 3- miss-miss.
It is an indicator of the end of a section of musical score, and calls for a sustained pause.
The Bach-Gesselshaft edition is available for download at the link below:
G Schirmer Inc 1 845 469 4699
The date which the composer made a note of on the score, which we can assume is the date of completion, was April 12 1784.
lucksmusic.com is the website. They have a Q and A section. They will tell you where you can get it. You may have to rent the parts. Or, you can call your local symphony orchestra and ask to speak to the librarian. They will know, for sure. It is their job to know.
The one-tailed z-value is: P(Z < z) = 0.9693 => z = 1.8706
Here is a link to both the solo part, the orchestral score, and the piano reduction. http://imslp.org/wiki/Cello_Concerto,_Hob_VIIb:1,_C_Major_(Haydn,_Joseph)
The a2 symbol is Italian for "a due", meaning both instruments play in unison
"Rests" are places of silence in a piece of music and are notated with a symbol that tells the musician the duration of the rest. Rests have the same length as notes do; so there is a whole note and a whole rest, half note and half rest, etc. If silence in all parts is required- that's notated "GP" which means Grand Pause. This results in the music totally stopping. In western music having multiple movements, such as a symphony, a string quartet, or a song cycle, it's customary to pause between movements unless the score is notated otherwise.
BOCCHERINI, Luigi (1743-1805) Concerto for Flute in D, Op. 27 (G.489) Pub: EDWIN F. KALMUS A1328 large score 30.00 A1328 set (incl 4,4,3,2,2) 55.00 A1328 flute solo 3.00 Concerto for Flute in D, Op. 27 (G.489) (edited by Van Leeuwen). Pub: SOUTHERN MUSIC COMPANY SS208 flute & piano 9.00 Order from your local music dealer.
This depends on where you got the credit report. Different companies use different symbols.