En la siguiente tabla se muestran los 128 distintos instrumentos que establece la norma GM:

Nº prog.  Instrumento Nº prog.  Instrumento
1 Acoustic Grand 65 Soprano Sax
2 Bright Acoustic 66 Alto Sax
3 Electric Grand 67 Tenor Sax
4 Honky-Tonk 68 Baritone Sax
5 Electric Piano 1 69 Oboe
6 Electric Piano 2 70 English Horn
7 Harpsichord 71 Bassoon
8 Clav 72 Clarinet
9 Celesta 73 Piccolo
10 Glock 74 Flute
11 Music Box 75 Recorder
12 Vibe 76 Pan Flute
13 Marimba 77 Blown Bottle
14 Xylophone 78 Skakuhachi
15 Tubular Bells 79 Whistle
16 Santur 80 Ocarina
17 Drawbar Organ 81 Square
18 Percussive Organ 82 Sawtooth
19 Rock Organ 83 Calliope
20 Church Organ 84 Chiff
21 Reed Organ 85 Charang
22 Accordn 86 Voice
23 Harmonica 87 Fifths
24 Bandneon 88 BassLead)
25 Acoustic Guitar(nylon) 89 Fantasia
26 Acoustic Guitar(steel) 90 WarmPad
27 Electric Guitar(jazz) 91 Polysynth
28 Electric Guitar(clean) 92 Spacevox
29 Electric Guitar(muted) 93 Bowed
30 Overdriven Guitar 94 MetalPad
31 Distortion Guitar 95 HaloPad
32 Guitar Harmonics 96 SweepPad
33 Acoustic Bass 97 Rain
34 Electric Bass(finger) 98 Soundtrack
35 Electric Bass(pick) 99 Crystal
36 Fretless Bass 100 Atmosphere
37 Slap Bass 1 101 Brightness
38 Slap Bass 2 102 Goblins
39 Synth Bass 1 103 EchoDrop
40 Synth Bass 2 104 StarThem
41 Violin 105 Sitar
42 Viola 106 Banjo
43 Cello 107 Shamisen
44 Contrabass 108 Koto
45 Tremolo Strings 109 Kalimba
46 Pizzicato Strings 110 Bagpipe
47 Orchestral Strings 111 Kokyu
48 Timpani 112 Shanai
49 String Ensemble 1 113 Tinkle Bell
50 String Ensemble 2 114 Agogo
51 SynthStrings 1 115 Steel Drums
52 SynthStrings 2 116 Woodblock
53 Choir Aahs 117 Taiko Drum
54 Voice Oohs 118 Melodic Tom
55 Synth Voice 119 Synth Drum
56 Orchestra Hit 120 Reverse Cymbal
57 Trumpet 121 Guitar Fret Noise
58 Trombone 122 Breath Noise
59 Tuba 123 Seashore
60 Muted Trumpet 124 Bird Tweet
61 French Horn 125 Telephone Ring
62 Brass Section 126 Helicopter
63 SynthBrass 1 127 Applause
64 SynthBrass 2 128 Gunshot