The conductor directs this O.
Orchestra
The cashier will give you this R when you make payment to your goods.
Receipt
Throughout his life, Beethoven has famously written nine Ss.
Symphonies
This S is a simple, quickly-made drawing that does not have many details.
Sketch
You'll get this C when you've paid for something that costs less than the amount you gave.
Change
This E refers to a public event at which works of art or items of interest are displayed, for example at a museum or art gallery.
Exhibition
Another word for this T is "cash register".
Till
You can use this C to buy goods and services and pay for them later.
Credit card
You can listen to this A, sung by one person, in an opera.
Aria
What has 100 heads and 100 tails?
100 coins
This W is the opposite of "save up".
Waste
How do you call a group of people who sing together, for example in church services?
A choir
How do you call a group of people who are going to take part in a particular event?
A line-up
How do you call someone who sings, plays, or performs in a public place so that people will give money?
A busker
If something is on this special O, it is sold at less than its usual price in order to persuade people to buy it.
Offer
You can try to demand this R if you don't feel happy with something you've bought.
Refund
If you want to know the words of a song, look for its Ls.
Lyrics