General MIDI Level 2
General MIDI Level 2，简称GM2，是MIDI的标准规格。它的基础是General MIDI以及GS extensions。在1999年由MIDI制造商协会(MMA)所采用。
最低需求条件
- 同时发声数：32
- MIDI频道：16
- 同时演奏旋律乐器达16个（所有频道）
- 同时演奏打击乐器组达2组（频道10/11）
参数
音色及群组转换事件（Program and bank change events）
General MIDI 2相容的合成器透过设定cc#0 (Bank Select MSB)至121并使用cc#32 (Bank Select LSB)在音色转换之前去选定各个群组。群组0包含了原本GM中所有的声音组。
旋律音色
| Patch Number | Bank Number | English | 中文 |
| Piano（钢琴） | |||
|---|---|---|---|
| 1 | 0 | Acoustic Grand Piano | 原声三角钢琴 |
| 1 | Wet Acoustic Grand | ||
| 2 | Dry Acoustic Grand | ||
| 2 | 0 | Bright Acoustic Piano | 亮音钢琴 |
| 1 | Wet Bright Acoustic | ||
| 3 | 0 | Electric Grand Piano | 电三角钢琴 |
| 1 | Wet Electric Grand | ||
| 4 | 0 | Honky-tonk Piano | 酒吧钢琴 |
| 1 | Wet Honky-tonk | ||
| 5 | 0 | Rhodes Piano | 罗兹电钢琴 |
| 1 | Detuned Electric Piano 1 | 失谐电钢琴1 | |
| 2 | Electric Piano 1 Variation | ||
| 3 | 60's Electric Piano | 60年代电钢琴 | |
| 6 | 0 | Chorused Electric Piano | |
| 1 | Detuned Electric Piano 2 | 失谐电钢琴2 | |
| 2 | Electric Piano 2 Variation | ||
| 3 | Electric Piano Legend | ||
| 4 | Electric Piano Phase | ||
| 7 | 0 | Harpsichord | 古钢琴 |
| 1 | Coupled Harpsichord | ||
| 2 | Wet Harpsichord | ||
| 3 | Open Harpsichord | ||
| 8 | 0 | Clavinet | 电击弦古钢琴 |
| 1 | Pulse Clavinet | ||
| Chromatic Percussion（半音打击乐器） | |||
| 9 | 0 | Celesta | 钢片琴 |
| 10 | 0 | Glockenspiel | 钟琴 |
| 11 | 0 | Music Box | 八音盒 |
| 12 | 0 | Vibraphone | 颤音琴 |
| 1 | Wet Vibraphone | ||
| 13 | 0 | Marimba | 马林巴琴 |
| 1 | Wet Marimba | ||
| 14 | 0 | Xylophone | 木琴 |
| 15 | 0 | Tubular Bell | 管钟 |
| 1 | Church Bell | 教堂大钟 | |
| 2 | Carillon | 钟楼编钟 | |
| 16 | 0 | Dulcimer | 欧洲扬琴 |
| Organ（风琴） | |||
| 17 | 0 | Hammond Organ | 哈蒙德音栓风琴 |
| 1 | Detuned Organ 1 | 失谐风琴1 | |
| 2 | 60's Organ 1 | 60年代风琴1 | |
| 3 | Organ 4 | 风琴4 | |
| 18 | 0 | Percussive Organ | 敲击风琴 |
| 1 | Detuned Organ 2 | 失谐风琴2 | |
| 2 | Organ 5 | 风琴5 | |
| 19 | 0 | Rock Organ | 摇滚风琴 |
| 20 | 0 | Church Organ 1 | 管风琴教堂管风琴1 |
| 1 | Church Organ 2 | 教堂管风琴2 | |
| 2 | Church Organ 3 | 教堂管风琴3 | |
| 21 | 0 | Reed Organ | 簧风琴 |
| 1 | Puff Organ | 吹气风琴 | |
| 22 | 0 | French Accordion | 法国手风琴 |
| 1 | Italian Accordion | 义大利手风琴 | |
| 23 | 0 | Harmonica | 口琴 |
| 24 | 0 | Bandoneón | 南美手风琴 |
| Guitar（吉他） | |||
| 25 | 0 | Nylon-String Guitar | 尼龙弦吉他（古典吉他） |
| 1 | Ukulele | 乌克丽丽 | |
| 2 | Open Nylon Guitar | 开放尼龙弦吉他 | |
| 3 | Nylon Guitar 2 | 尼龙弦吉他2 | |
| 26 | 0 | Steel-String Guitar | 钢弦吉他 |
| 1 | 12-String Guitar | 12弦吉他 | |
| 2 | Mandolin | 曼陀林 | |
| 3 | Steel + Body | ||
| 27 | 0 | Jazz Guitar | 爵士吉他 |
| 1 | Hawaiian Guitar | 夏威夷吉他 | |
| 28 | 0 | Clean Electric Guitar | 清音电吉他 |
| 1 | Chorus Guitar | 合音吉他 | |
| 2 | Mid Tone Guitar | 中音吉他 | |
| 29 | 0 | Muted Electric Guitar | 闷音电吉他 |
| 1 | Funk Guitar | 放克吉他 | |
| 2 | Funk Guitar 2 | 放克吉他2 | |
| 3 | Jazz Man | ||
| 30 | 0 | Overdriven Guitar | 破音吉他 |
| 1 | Guitar Pinch | ||
| 31 | 0 | Distortion Guitar | 失真吉他 |
| 1 | Feedback Guitar | ||
| 2 | Distortion Rtm Guitar | 失真节奏吉他 | |
| 32 | 0 | Guitar Harmonics | 吉他泛音 |
| 1 | Guitar Feedback | ||
| Bass（贝斯） | |||
| 33 | 0 | Acoustic Bass | 原声贝斯 |
| 34 | 0 | Fingered Bass | 指弹电贝斯 |
| 1 | Finger Slap | ||
| 35 | 0 | Picked Bass | 拨片电贝斯 |
| 36 | 0 | Fretless Bass | 无品贝斯 |
| 37 | 0 | Slap Bass 1 | 贝斯打弦1 |
| 38 | 0 | Slap Bass 2 | 贝斯打弦2 |
| 39 | 0 | Synth Bass 1 | 合成贝斯1 |
| 1 | Synth Bass 101 | 合成贝斯101 | |
| 2 | Synth Bass 3 | 合成贝斯3 | |
| 3 | Clavi Bass | 翼琴贝斯 | |
| 4 | Hammer | ||
| 40 | 0 | Synth Bass 2 | 合成贝斯2 |
| 1 | Synth Bass 4 | 合成贝斯4 | |
| 2 | Rubber Bass | 橡胶贝斯 | |
| 3 | Attack Pulse | 音头脉冲 | |
| Orchestra Solo（交响乐独奏） | |||
| 41 | 0 | Violin | 小提琴 |
| 1 | Slow Violin | 慢起小提琴 | |
| 42 | 0 | Viola | 中提琴 |
| 43 | 0 | Cello | 大提琴 |
| 44 | 0 | Contrabass | 低音提琴 |
| 45 | 0 | Tremolo Strings | 弦乐震奏 |
| 46 | 0 | Pizzicato Strings | 弦乐拨奏 |
| 47 | 0 | Harp | 竖琴 |
| 1 | Yang Qin | 扬琴 | |
| 48 | 0 | Timpani | 定音鼓 |
| Orchestra Ensemble（交响乐合奏） | |||
| 49 | 0 | String Ensemble | 弦乐齐奏 |
| 1 | Orchestra Strings | 交响弦乐 | |
| 2 | 60's Strings | 60年代弦乐 | |
| 50 | 0 | Slow String Ensemble | 慢起弦乐合奏 |
| 51 | 0 | Synth Strings 1 | 合成弦乐1 |
| 1 | Synth Strings 3 | 合成弦乐3 | |
| 52 | 0 | Synth Strings 2 | 合成弦乐2 |
| 53 | 0 | Choir Aahs | 合唱“啊” |
| 1 | Choir Aahs 2 | 合唱“啊”2 | |
| 54 | 0 | Voice Oohs | “喔” |
| 1 | Humming | 哼鸣 | |
| 55 | 0 | Synth Voice | 合成人声 |
| 1 | Analog Voice | 类比人声 | |
| 56 | 0 | Orchestra Hit | 交响全奏 |
| 1 | Bass Hit | 低音全奏 | |
| 2 | 6th Hit | 六度音全奏 | |
| 3 | Euro Hit 欧洲全奏 | ||
| Brass（铜管乐器） | |||
| 57 | 0 | Trumpet | 小号 |
| 1 | Dark Trumpet | 暗音小号 | |
| 58 | 0 | Trombone | 长号 |
| 1 | Trombone 2 | 长号2 | |
| 2 | Bright Trombone | 亮音长号 | |
| 59 | 0 | Tuba | 大号 |
| 60 | 0 | Muted Trumpet | 闷音小号 |
| 1 | Muted Trumpet 2 | 闷音小号2 | |
| 61 | 0 | French Horns | 法国号 |
| 1 | French Horn 2 | 法国号2 | |
| 62 | 0 | Brass Section 1 | 铜管组1 |
| 1 | Brass Section 2 | 铜管组2 | |
| 63 | 0 | Synth Brass 1 | 合成铜管1 |
| 1 | Synth Brass 3 | 合成铜管3 | |
| 2 | Analog Brass 1 | 类比铜管1 | |
| 3 | Jump Brass | “Jump”铜管 | |
| 64 | 0 | Synth Brass 2 | 合成铜管2 |
| 1 | Synth Brass 4 | 合成铜管4 | |
| 2 | Analog Brass 2 | 类比铜管2 | |
| Reed（簧 乐 器） | |||
| 65 | 0 | Soprano Sax | 高音萨克斯风 |
| 66 | 0 | Alto Sax | 中音萨克斯风 |
| 67 | 0 | Tenor Sax | 次中音萨克斯风 |
| 68 | 0 | Baritone Sax | 上低音萨克斯风 |
| 69 | 0 | Oboe | 双簧管 |
| 70 | 0 | English Horn | 英国管 |
| 71 | 0 | Bassoon | 巴松 |
| 72 | 0 | Clarinet | 单簧管 |
| Wind（管 乐 器） | |||
| 73 | 0 | Piccolo | 短笛 |
| 74 | 0 | Flute | 长笛 |
| 75 | 0 | Recorder | 竖笛 |
| 76 | 0 | Pan Flute | 排箫 |
| 77 | 0 | Bottle Blow | 瓶笛 |
| 78 | 0 | Shakuhachi | 尺八 |
| 79 | 0 | Whistle | 口哨 |
| 80 | 0 | Ocarina | 陶笛 |
| Synth Lead（合成音主奏） | |||
| 81 | 0 | Square Lead | 方波主音 |
| 1 | Square Wave | 方波 | |
| 2 | Sine Wave | 正弦波 | |
| 82 | 0 | Saw Lead | 锯齿波主音 |
| 1 | Saw Wave | 锯齿波 | |
| 2 | Doctor Solo | ||
| 3 | Natural Lead | ||
| 4 | Sequenced Saw | 锯齿波音序 | |
| 83 | 0 | Synth Calliope | 合成汽笛风琴 |
| 84 | 0 | Chiffer Lead | 合成吹管 |
| 85 | 0 | Charang | 合成电吉他 |
| 1 | Wire Lead | ||
| 86 | 0 | Solo Synth Vox | 合成人声独唱 |
| 87 | 0 | 5th Saw Wave | 五度音锯齿波 |
| 88 | 0 | Bass & Lead | 低音与主音 |
| 1 | Delayed Lead | 延迟主音 | |
| Synth Pad（合成音背景） | |||
| 89 | 0 | Fantasia Pad | 幻想/新世纪背景 |
| 90 | 0 | Warm Pad | 温暖背景 |
| 1 | Sine Pad | 正弦音背景 | |
| 91 | 0 | Polysynth Pad | 多重合成背景 |
| 92 | 0 | Space Voice Pad | 空间人声背景 |
| 1 | Itopia | ||
| 93 | 0 | Bowed Glass Pad | 弓奏玻璃杯背景 |
| 94 | 0 | Metal Pad | 金属背景 |
| 95 | 0 | Halo Pad | 光环背景 |
| 96 | 0 | Sweep Pad | 扫掠背景 |
| Synth Sound FX（合成音 效果） | |||
| 97 | 0 | Ice Rain | 冰雨 |
| 98 | 0 | Soundtrack | 音轨 |
| 99 | 0 | Crystal | 水晶 |
| 1 | Synth Mallet | 合成半音打击乐器 | |
| 100 | 0 | Atmosphere | 气氛 |
| 101 | 0 | Brightness | 明亮 |
| 102 | 0 | Goblin | 魅影 |
| 103 | 0 | Echo Drops | 回音 |
| 1 | Echo Bell | 回音铃 | |
| 2 | Echo Pan | ||
| 104 | 0 | Star Theme | 星际主题 |
| Ethnic（民族乐器） | |||
| 105 | 0 | Sitar | 西塔琴 |
| 1 | Sitar 2 | 西塔琴2 | |
| 106 | 0 | Banjo | 班卓琴 |
| 107 | 0 | Shamisen | 三味线 |
| 108 | 0 | Koto | 日本筝 |
| 1 | Taisho Koto | 大正琴 | |
| 109 | 0 | Kalimba | 卡林巴 |
| 110 | 0 | Bagpipe | 风笛 |
| 111 | 0 | Fiddle | 乡村提琴 |
| 112 | 0 | Shanai | 印度唢呐 |
| Percussive（打击乐器） | |||
| 113 | 0 | Tinkle Bell | 叮当铃 |
| 114 | 0 | Agogo | 阿哥哥鼓 |
| 115 | 0 | Steel Drums | 钢鼓 |
| 116 | 0 | Woodblock | 木鱼 |
| 1 | Castanets | 响板 | |
| 117 | 0 | Taiko | 太鼓 |
| 1 | Concert Bass Drum | 交响大军鼓 | |
| 118 | 0 | Melodic Tom 1 | 旋律嗵鼓1 |
| 1 | Melodic Tom 2 | 旋律嗵鼓2 | |
| 119 | 0 | Synth Drum | 合成鼓 |
| 1 | 808 Tom | 808嗵鼓 | |
| 2 | Electric Percussion | 电子打击乐 | |
| 120 | 0 | Reverse Cymbal | 逆转钹声 |
| Sound Effect（特殊音效） | |||
| 121 | 0 | Guitar Fret Noise | 吉他缠弦杂音 |
| 1 | Guitar Cut Noise | 吉他制音杂音 | |
| 2 | String Slap | 打弦 | |
| 122 | 0 | Breath Noise | 呼吸杂音 |
| 1 | Flute Key Click | 长笛按键噪音 | |
| 123 | 0 | Seashore | 海岸 |
| 1 | Rain | 雨声 | |
| 2 | Thunder | 雷声 | |
| 3 | Wind | 风声 | |
| 4 | Stream | 水流 | |
| 5 | Bubble | 泡泡 | |
| 124 | 0 | Bird | 鸟鸣 |
| 1 | Dog | 狗吠 | |
| 2 | Horse-Gallop | 马驰 | |
| 3 | Bird 2 | 鸟鸣2 | |
| 125 | 0 | Telephone 1 | 电话铃1 |
| 1 | Telephone 2 | 电话铃1 | |
| 2 | Door Creaking | 门嘎吱声 | |
| 3 | Door Closing | 关门声 | |
| 4 | Scratch | 打碟 | |
| 5 | Wind Chimes | 风铃 | |
| 126 | 0 | Helicopter | 直升机 |
| 1 | Car-Engine | 汽车引擎 | |
| 2 | Car-Stop | 汽车煞车 | |
| 3 | Car-Pass | 汽车经过 | |
| 4 | Car-Crash | 撞车 | |
| 5 | Siren | 警笛 | |
| 6 | Train | 火车 | |
| 7 | Jetplane | 喷气飞机 | |
| 8 | Starship | 飞船 | |
| 9 | Burst Noise | 燃烧杂音 | |
| 127 | 0 | Applause | 拍手 |
| 1 | Laughing | 笑声 | |
| 2 | Screaming | 尖叫 | |
| 3 | Punch | 拳头打击声 | |
| 4 | Heart Beat | 心跳 | |
| 5 | Footsteps | 脚步声 | |
| 128 | 0 | Gun Shot | 枪声 |
| 1 | Machine Gun | 机关枪 | |
| 2 | Lasergun | 雷射枪 | |
| 3 | Explosion | 爆破 | |
鼓组
这些音色编号和GS是一样的。借由设定cc#0 (Bank Select MSB)至120、cc#32 (Bank Select LSB)至0，还有音色转换（Program Change）去选择鼓组。
- 1 Standard Kit－唯一在General MIDI Level 1中规定的鼓组
- 9 Room Kit－较为环绕的鼓组音色
- 17 Power Kit－较有力道的鼓组
- 25 Electronic Kit－各种电子鼓机的模拟
- 26 TR-808 Kit－与Roland TR-808类似的类比鼓组
- 33 Jazz Kit－与Standard kit相近的爵士鼓组
- 41 Brush Kit－添加了许多鼓刷的声音
- 49 Orchestra Kit－搜集了音乐会的鼓以及定音鼓
- 57 Sound FX Kit－声音特效
- 128 CM-64/CM-32L－标准的MT-32鼓组
新增的打击乐器
与GS的鼓谱相同，涵盖以上1到49的鼓组
|
27 High Q 28 Slap 29 Scratch 30 Scratch 31 Sticks 32 Square 33 Metronome 34 Metronome |
82 Shaker 83 Jingle Bell 84 Belltree 85 Castanets 86 Mute Surdo 87 Open Surdo |
支援的控制转换讯息
（某些为选择性）
- Bank Select (cc#0/32)－群组选择
- Modulation Depth (cc#1)－颤音深度
- Portamento Time (cc#5)－滑音时间
- Channel Volume (cc#7)－频道音量
- Pan (cc#10)－声相
- Expression (cc#11)－表情
- Hold1 (Damper) (cc#64)－制音器
- Portamento ON/OFF (cc#65)－滑音开关
- Sostenuto (cc#66)－延音
- Soft (cc#67)－柔软
- Filter Resonance (Timbre/Harmonic Intensity) (cc#71)－滤波器截频共振
- Release Time (cc#72)－释音时间
- Brightness (cc#74)－声音亮度
- Decay Time (cc#75)（新讯息）－衰减时间
- Vibrato Rate (cc#76)（新讯息）－颤音速率
- Vibrato Depth (cc#77)（新讯息）－颤音深度
- Vibrato Delay (cc#78)（新讯息）－颤音延迟
- Reverb Send Level (cc#91)－混响等级
- Chorus Send Level (cc#93)－合音等级
- Data Entry (cc#6/38)
- RPN LSB/MSB (cc#100/101)
支援的RPNs
- Pitch Bend Sensitivity－滑音杆敏感度
- Channel Fine Tune－通道细调律
- Channel Coarse Tune－通道粗调律
- Modulation Depth Range (Vibrato Depth Range)－颤音深度范围
- RPN NULL
支持的系统专有（SysEx）消息
- Master Volume－主控音量
- Master Fine Tuning－主控细调律
- Master Coarse Tuning－主控粗调律
- Reverb Type－混响类别
- Reverb Time－混响时间
- Chorus Type－合音类别
- Chorus Mod Rate－合音时间
- Chorus Mod Depth－合音颤音深度
- Chorus Feedback－合音反馈
- Chorus Send to Reverb 合音输出至混响
- Controller Destination Setting－控制器目标设定
- Scale/Octave Tuning Adjust
- Key-Based Instrument Controllers
- GM2 System On