This is my instrument list.  Your list may be different.  The default
"soundbank" of JAVA is a limited selection and quality.  I suspect that's why
some of these instruments sound like other instruments.  You have to manually
download better soundbanks with more instruments and higher quality sound
(from Oracle).  I didn't bother downloading a different soundbank, but you
might want to.

0: Piano 1     
1: Piano 2     
2: Piano 3     
3: Honky-tonk  
4: E.Piano 1   
5: E.Piano 2   
6: Harpsichord 
7: Clav.       
8: Celesta     
9: Glockenspiel
10: Music Box   
11: Vibraphone  
12: Marimba     
13: Xylophone   
14: Tubular-bell
15: Santur      
16: Organ 1     
17: Organ 2     
18: Organ 3     
19: Church Org.1
20: Reed Organ  
21: Accordion Fr
22: Harmonica   
23: Bandoneon   
24: Nylon-str.Gt
25: Steel-str.Gt
26: Jazz Gt.    
27: Clean Gt.   
28: Muted Gt.   
29: Overdrive Gt
30: DistortionGt
31: Gt.Harmonics
32: Acoustic Bs.
33: Fingered Bs.
34: Picked Bs.  
35: Fretless Bs.
36: Slap Bass 1 
37: Slap Bass 2 
38: Synth Bass 1
39: Synth Bass 2
40: Violin      
41: Viola       
42: Cello       
43: Contrabass  
44: Tremolo Str 
45: PizzicatoStr
46: Harp        
47: Timpani     
48: Strings     
49: Slow Strings
50: Syn.Strings1
51: Syn.Strings2
52: Choir Aahs  
53: Voice Oohs  
54: SynVox      
55: OrchestraHit
56: Trumpet     
57: Trombone    
58: Tuba        
59: MutedTrumpet
60: French Horns
61: Brass 1     
62: Synth Brass1
63: Synth Brass2
64: Soprano Sax 
65: Alto Sax    
66: Tenor Sax   
67: Baritone Sax
68: Oboe        
69: English Horn
70: Bassoon     
71: Clarinet    
72: Piccolo     
73: Flute       
74: Recorder    
75: Pan Flute   
76: Bottle Blow 
77: Shakuhachi  
78: Whistle     
79: Ocarina     
80: Square Wave 
81: Saw Wave    
82: Syn.Calliope
83: Chiffer Lead
84: Charang     
85: Solo Vox    
86: 5th Saw Wave
87: Bass & Lead 
88: Fantasia    
89: Warm Pad    
90: Polysynth   
91: Space Voice 
92: Bowed Glass 
93: Metal Pad   
94: Halo Pad    
95: Sweep Pad   
96: Ice Rain    
97: Soundtrack  
98: Crystal     
99: Atmosphere  
100: Brightness  
101: Goblin      
102: Echo Drops  
103: Star Theme  
104: Sitar       
105: Banjo       
106: Shamisen    
107: Koto        
108: Kalimba     
109: Bagpipe     
110: Fiddle      
111: Shanai      
112: Tinkle Bell 
113: Agogo       
114: Steel Drums 
115: Woodblock   
116: Taiko       
117: Melo. Tom 1 
118: Synth Drum  
119: Reverse Cym.
120: Gt.FretNoise
121: Breath Noise
122: Seashore    
123: Bird        
124: Telephone 1 
125: Helicopter  
126: Applause    
127: Gun Shot    
128: SynthBass101
129: Trombone 2  
130: Fr.Horn 2   
131: Square      
132: Saw         
133: Syn Mallet  
134: Echo Bell   
135: Sitar 2     
136: Gt.Cut Noise
137: Fl.Key Click
138: Rain        
139: Dog         
140: Telephone 2 
141: Car-Engine  
142: Laughing    
143: Machine Gun 
144: Echo Pan    
145: String Slap 
146: Thunder     
147: Horse-Gallop
148: DoorCreaking
149: Car-Stop    
150: Screaming   
151: Lasergun    
152: Wind        
153: Bird 2      
154: Door        
155: Car-Pass    
156: Punch       
157: Explosion   
158: Stream      
159: Scratch     
160: Car-Crash   
161: Heart Beat  
162: Bubble      
163: Wind Chimes 
164: Siren       
165: Footsteps   
166: Train       
167: Jetplane    
168: Piano 1     
169: Piano 2     
170: Piano 3     
171: Honky-tonk  
172: Detuned EP 1
173: Detuned EP 2
174: Coupled Hps.
175: Vibraphone  
176: Marimba     
177: Church Bell 
178: Detuned Or.1
179: Detuned Or.2
180: Church Org.2
181: Accordion It
182: Ukulele     
183: 12-str.Gt   
184: Hawaiian Gt.
185: Chorus Gt.  
186: Funk Gt.    
187: Feedback Gt.
188: Gt. Feedback
189: Synth Bass 3
190: Synth Bass 4
191: Slow Violin 
192: Orchestra   
193: Syn.Strings3
194: Brass 2     
195: Synth Brass3
196: Synth Brass4
197: Sine Wave   
198: Doctor Solo 
199: Taisho Koto 
200: Castanets   
201: Concert BD  
202: Melo. Tom 2 
203: 808 Tom     
204: Starship    
205: Carillon    
206: Elec Perc.  
207: Burst Noise 
208: Piano 1d    
209: E.Piano 1v  
210: E.Piano 2v  
211: Harpsichord 
212: 60's Organ 1
213: Church Org.3
214: Nylon Gt.o  
215: Mandolin    
216: Funk Gt.2   
217: Rubber Bass 
218: AnalogBrass1
219: AnalogBrass2
220: 60's E.Piano
221: Harpsi.o    
222: Organ 4     
223: Organ 5     
224: Nylon Gt.2  
225: Choir Aahs 2
226: Standard    
227: Room        
228: Power       
229: Electronic  
230: TR-808      
231: Jazz        
232: Brush       
233: Orchestra   
234: SFX         
0: Piano 1     
1: Piano 2     
2: Piano 3     
3: Honky-tonk  
4: E.Piano 1   
5: E.Piano 2   
6: Harpsichord 
7: Clav.       
8: Celesta     
9: Glockenspiel
10: Music Box   
11: Vibraphone  
12: Marimba     
13: Xylophone   
14: Tubular-bell
15: Santur      
16: Organ 1     
17: Organ 2     
18: Organ 3     
19: Church Org.1
20: Reed Organ  
21: Accordion Fr
22: Harmonica   
23: Bandoneon   
24: Nylon-str.Gt
25: Steel-str.Gt
26: Jazz Gt.    
27: Clean Gt.   
28: Muted Gt.   
29: Overdrive Gt
30: DistortionGt
31: Gt.Harmonics
32: Acoustic Bs.
33: Fingered Bs.
34: Picked Bs.  
35: Fretless Bs.
36: Slap Bass 1 
37: Slap Bass 2 
38: Synth Bass 1
39: Synth Bass 2
40: Violin      
41: Viola       
42: Cello       
43: Contrabass  
44: Tremolo Str 
45: PizzicatoStr
46: Harp        
47: Timpani     
48: Strings     
49: Slow Strings
50: Syn.Strings1
51: Syn.Strings2
52: Choir Aahs  
53: Voice Oohs  
54: SynVox      
55: OrchestraHit
56: Trumpet     
57: Trombone    
58: Tuba        
59: MutedTrumpet
60: French Horns
61: Brass 1     
62: Synth Brass1
63: Synth Brass2
64: Soprano Sax 
65: Alto Sax    
66: Tenor Sax   
67: Baritone Sax
68: Oboe        
69: English Horn
70: Bassoon     
71: Clarinet    
72: Piccolo     
73: Flute       
74: Recorder    
75: Pan Flute   
76: Bottle Blow 
77: Shakuhachi  
78: Whistle     
79: Ocarina     
80: Square Wave 
81: Saw Wave    
82: Syn.Calliope
83: Chiffer Lead
84: Charang     
85: Solo Vox    
86: 5th Saw Wave
87: Bass & Lead 
88: Fantasia    
89: Warm Pad    
90: Polysynth   
91: Space Voice 
92: Bowed Glass 
93: Metal Pad   
94: Halo Pad    
95: Sweep Pad   
96: Ice Rain    
97: Soundtrack  
98: Crystal     
99: Atmosphere  
100: Brightness  
101: Goblin      
102: Echo Drops  
103: Star Theme  
104: Sitar       
105: Banjo       
106: Shamisen    
107: Koto        
108: Kalimba     
109: Bagpipe     
110: Fiddle      
111: Shanai      
112: Tinkle Bell 
113: Agogo       
114: Steel Drums 
115: Woodblock   
116: Taiko       
117: Melo. Tom 1 
118: Synth Drum  
119: Reverse Cym.
120: Gt.FretNoise
121: Breath Noise
122: Seashore    
123: Bird        
124: Telephone 1 
125: Helicopter  
126: Applause    
127: Gun Shot    
128: SynthBass101
129: Trombone 2  
130: Fr.Horn 2   
131: Square      
132: Saw         
133: Syn Mallet  
134: Echo Bell   
135: Sitar 2     
136: Gt.Cut Noise
137: Fl.Key Click
138: Rain        
139: Dog         
140: Telephone 2 
141: Car-Engine  
142: Laughing    
143: Machine Gun 
144: Echo Pan    
145: String Slap 
146: Thunder     
147: Horse-Gallop
148: DoorCreaking
149: Car-Stop    
150: Screaming   
151: Lasergun    
152: Wind        
153: Bird 2      
154: Door        
155: Car-Pass    
156: Punch       
157: Explosion   
158: Stream      
159: Scratch     
160: Car-Crash   
161: Heart Beat  
162: Bubble      
163: Wind Chimes 
164: Siren       
165: Footsteps   
166: Train       
167: Jetplane    
168: Piano 1     
169: Piano 2     
170: Piano 3     
171: Honky-tonk  
172: Detuned EP 1
173: Detuned EP 2
174: Coupled Hps.
175: Vibraphone  
176: Marimba     
177: Church Bell 
178: Detuned Or.1
179: Detuned Or.2
180: Church Org.2
181: Accordion It
182: Ukulele     
183: 12-str.Gt   
184: Hawaiian Gt.
185: Chorus Gt.  
186: Funk Gt.    
187: Feedback Gt.
188: Gt. Feedback
189: Synth Bass 3
190: Synth Bass 4
191: Slow Violin 
192: Orchestra   
193: Syn.Strings3
194: Brass 2     
195: Synth Brass3
196: Synth Brass4
197: Sine Wave   
198: Doctor Solo 
199: Taisho Koto 
200: Castanets   
201: Concert BD  
202: Melo. Tom 2 
203: 808 Tom     
204: Starship    
205: Carillon    
206: Elec Perc.  
207: Burst Noise 
208: Piano 1d    
209: E.Piano 1v  
210: E.Piano 2v  
211: Harpsichord 
212: 60's Organ 1
213: Church Org.3
214: Nylon Gt.o  
215: Mandolin    
216: Funk Gt.2   
217: Rubber Bass 
218: AnalogBrass1
219: AnalogBrass2
220: 60's E.Piano
221: Harpsi.o    
222: Organ 4     
223: Organ 5     
224: Nylon Gt.2  
225: Choir Aahs 2
226: Standard    
227: Room        
228: Power       
229: Electronic  
230: TR-808      
231: Jazz        
232: Brush       
233: Orchestra   
234: SFX         
