Audio Setup:

Loudspeaker setup

6 speakers around the public

1 2

6 3

5 4

Microphones

4 microphones (adc 1 to 4 in the MaxMsp patch)

adc1-> DPA 4061 (inside the harp)

adc2-> Piezzo (on the body of the instrument)

adc3-> Contact microphone (Schertler)

adc4-> overhead microphone (cardioid)

MaxMsp Setup:

Events are triggered by a switch« Midi pedal » connected to the computer (via a Midi Interface or Audio card with Midi) through a converter (Midi keyboard, Midi Solutions Footswitch Controller, etc…)

0.- Put ircam-spat folder in the Max8 package (in Documents/Max8)

install the PerColate (for the vstretch object)

install the max sound box package from Ircam :

• psychoirtrist~ (pitch synchcronous yin-based choir synthesis) version 3/2018 (19)

• iana~, version 03/2018 (7)

• Ircam descriptor: dernière version

Audio Status

• Overdrive On

• Sampling rate 48k

• I/O vector size 128 (à vérifier)

• Signal Vector Size 64 (à vérifier)

1.- Open the Roll... n'Roll... n'Roll MaxMSP patch « Harpe-traitements49-2020.maxpat »

2.- Set the « midi pedal » to trigger events in the patch

• check for pedal polarity

• turn off pedal actions toggle if you need to test, then turn on before the performance

3.- Change scores: The patch have 5 scores for each mouvement. The transition from score 2 (Shig) to 3 (mobile) must be done by hand