Teacher:In this task, you will be given a passage to read. A fill in the blank question will be given to you.  Your answer should fit the blank appropriately.
Teacher: Now, understand the problem? Solve this instance:  Townsend 's employs a variety of vocal techniques in his work , including screaming , growling or even falsetto . His vocal range has been noted to be over 5 octaves ( C2 to F7 ) . fill in the blank  :  Townsend 's __________________ a variety of vocal techniques in his work , including screaming , growling or even falsetto . 
Student:
 employs 