acoustic piano

upright

grand

wood

woody

prepared piano

experimental

unconventional

avant-garde

modification

extended technique

objects

strings

screws

nails

mute

resonance

sonorities

sound manipulation

creative sound design

percussive elements

unorthodox

musical innovation

horror

scary

raw instruments

battle

wooden

warm

eerie

avant garde

augmented techniques

object

screw

nail (fastener)

sound

percussion elements

non-traditional

extend technique

string

nail

sonority

percussive element