Introduction
Multiphonics: simultaneous playing and singing
Possibility to oscillate the voice - 0:01:15 - 0:01:35
To sing upwards from the G below the played C - 0:01:35 - 0:02:06
To sing above the note you're playing - 0:02:06 - 0:02:27
Example : concerto Aerial, by Hans-Karl Gruber - 0:02:27 - 0:03:36
Oscillation between the fifth and the sixth
Split tones
Alternative fingerings for harmonics
On a G - 0:04:49 - 0:05:06
On a F# - 0:05:06 - 0:05:23
Difficulties on other notes : example of Ab - 0:05:23 - 0:05:58
With sliding the slides - 0:05:58 - 1:00:01.5