For one of my programs (not yet released) I built in an Auto Pan function. To come up with the values, I did some research on the net regarding orchestration and also looked at a lot of Yamaha styles.

Here is a list of the instruments that are not placed in the center (pan= 64).

Crystal Pan to 014
Timpani Pan to 020
Tubular Bells Pan to 025
Percussive Organ Pan to 030
DistortionGuitar Pan to 030
Jazz Guitar Pan to 031
Nylon Guitar Pan to 032
Choir Aahs Pan to 032
Voice Oohs Pan to 032
Clarinet Pan to 032
Orchestral Harp Pan to 040
Clean Guitar Pan to 048
Trombone Pan to 048
Viola Pan to 050
Steel Drums Pan to 050
Fiddle Pan to 054
Violin Pan to 055
Tenor Sax Pan to 056
Brass Section Pan to 058
Harpsichord Pan to 060
Rock Organ Pan to 072
Tango Accordion Pan to 072
OverdhvenGuitar Pan to 072
PizzicatoStrinqs Pan to 072
Tuba Pan to 072
Trumpet Pan to 074
Synth Brass 1 Pan to 074
Synth Brass 2 Pan to 074
Recorder Pan to 074
HonkTonk Piano Pan to 075
EIectric Piano 2 Pan to 075
Pan Flute Pan to 075
Blown Bottle Pan to 076
Shakuhachi Pan to 077
Whistle Pan to 078
Ocarina Pan to 079
Electric Piano 1 Pan to 080
Accordion Pan to 082
Vibraphone Pan to 086
Drawbar Organ Pan to 092
Steel Guitar Pan to 096
Muted Guitar Pan to 096
Baritone Sax Pan to 096
Flute Pan to 096
Goblins Pan to 101
Tinkle Bell Pan to 112
Glockenspiel Pan to 122
Bird Tweet Pan to 123
Telephone Ring Pan to 124
Helicopter Pan to 125


Regards,

Michael