Sizes are in kB uncompressed.

Strings

Instrument Size
Bass Section 1208
Bass Section Pitz 240
Bass Section Tremolo 3168
Cello 624
Cello Section 1432
Cello Section Pitz 368
Viola 456
Viola Section 1424
Viola Section Marcato 388
Viola Section Pitz 392
Violin 1072
Violin Pitz 348
Violin Section 1500
Violin Section Marcato 388
Violin Section Pitz 392
Violin Section Tremolo 1476

Brass

Instrument Size
Cornet 524
French Horn 40
French Horns 1556
Trombone 200
Trombone Vibrato 724
Trumpet 1232
Trumpet Muted 104
Trumpets 672
Tuba 40

Woodwind

Instrument Size
Alto Sax 3440
Alto Sax 2 1776
Baritone Sax 2324
Baritone Sax 2 300
Bass Clarinet 304
Bass Flute 136
Bassoon 276
Clarinet 256
Contra Bassoon 24
English Horn 192
Flute 688
Oboe 268
Piccolo 568
Soprano Sax 740
Soprano Sax 2 56
Tenor Sax 9660
Tenor Sax 2 300
Tenor Sax Vibrato 2372

Percussion

Instrument Size
GM Drum Kit 5420
Glockenspiel 256
Karimba 64
Marimba 416
Stereo Kit 10352
Thumb Piano 220
Timpani 152
Tubular Bell 88
Vibes 540

Guitar and Bass

Instrument Size
Acoustic Bass 1236
Acoustic Guitar 268
Banjo 684
Bass Harmonics 116
Electric Bass 240
Electric Guitar 1036
Electric Sitar 748
Gibson 4132
Nylon Guitar 2208
Strat 604
Strat Muted 124

Keyboard

Instrument Size
B3 Organ 1 1380
B3 Organ 2 2376
Kawaii Grand 23552
Power Organ 988
Rhodes MKI 6464
Steinway D 32781
Steinway Mono 1540
Wurlitzer 7752