Please read the following table in Markdown format and then answer the question according to the table. Table cells in one row are seperated by '|', and different rows are seperated by '
'.

Table:
| School | Location | Mascot | Colors | Enrollment | IHSA Classes 2/3/4 | IHSA Music Class | IHSA Football Class | IHSA Cheerleading Class |
| --- | --- | --- | --- | --- | --- | --- | --- | --- |
| Alton High School | Alton, IL | Redbirds | Red, Gray | 2135.0 | AA/3A/4A | AA | 7A | Large squad |
| Belleville East High School | Belleville, IL | Lancers | Columbia Blue, Navy Blue | 2600.0 | AA/3A/4A | AA | 8A | Large squad |
| Belleville West High School | Belleville, IL | Maroons | Maroon, White | 2434.0 | AA/3A/4A | AA | 7A | Large squad |
| Collinsville High School | Collinsville, IL | Kahoks | Purple, White | 2020.0 | AA/3A/4A | AA | 7A | Large squad |
| East St. Louis Senior High School | East St. Louis, IL | Flyers/ Flyerettes | Orange, Blue | 2146.0 | AA/3A/4A | AA | 7A | Large squad |
| Edwardsville High School | Edwardsville, IL | Tigers | Orange, Black | 2514.0 | AA/3A/4A | AA | 8A | Large squad |
| Granite City High School | Granite City, IL | Warriors | Red, Black, White | 2129.0 | AA/3A/4A | AA | 7A | Large squad |
Question:
What is the IHSA music class for the mascot that is the lancers?
Answer:
AA