Detailed Instructions: 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.
Problem: Townsend mainly uses Open C tuning for both six and seven string guitar . He now also uses Open B tuning and Open B flat tuning ( Open C tuning tuned a half and a whole step down respectively ) on his six string guitars . Townsend 's technique varies from fingerpicking , power chords and polychords to sweep @-@ picked arpeggios and tapping techniques . He is also known for his heavy use of reverb and delay effects . He has expressed that he has no taste for shred guitar , saying that  Musically it doesn 't do anything for me  and that he only solos when he thinks that he can within the context of the song . fill in the blank  :   __________________ mainly uses Open C tuning for both six and seven string guitar . 
Solution:
 Townsend 