percussion speaker-instrument demos:
unfortunately, youtube occasionally compresses and distorts the audio of the
"impulse" gesture so to hear it without this distortion, you can
download the video here and play it on your machine.
trombone sound demos:
melowah or harmon + CD (ends with slap tongue)
melowah or harmon + pinched, indeterminate
unspecified high and low
(audio plays two high pitches and then two low)
m 26 - m ~46
below is an example of the sound world of this section
combining mouth sounds, pinched indeterminate sounds, and high and low sounds.
This isn't a transcription of this section but rather an example of sounds and energy to aim for.