S61/S81 Shenzhen Huasky Electronic Flexible Roll-up Silicone Piano Keyboard has 128 Voices:

 

0 Acoustic Grand Piano*

1 Bright Acoustic Piano

2 Electric Grand Piano

3 Honky-tonk Piano

4 Rhodes Piano

5 Chorused Piano

6 Harpsichord

7 Clavichord

8 Celesta

9 Glockenspiel*

10 Music Box

11 Vibraphone

12 Marimba

13 Xylophone

14 Tubular Bells*

15 Dulcimer

16 Hammond Organ*

17 Percussive Organ

18 Rock Organ

19 Church Organ

20 Reed Organ

21 Accordion

22 Harmonica

23 Tango Accordion

24 Acoustic Guitar (nylon)

25 Acoustic Guitar (steel)

26 Electric Guitar (jazz)

27 Electric Guitar (clean)

28 Electric Guitar (muted)

29 Overdriven Guitar

30 Distortion Guitar

31 Guitar Harmonica

32 Acoustic Bass

33 Electric Bass (finger)

34 Electric Bass (pick)

35 Fretless Bass

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 Strings*

45 Pizzicato Strings

46 Orchestral Harp

47 Timpani

48 String Ensemble 1

49 String Ensemble 2

50 Synth Strings 1

51 Synth Strings 2

52 Choir Aahs

53 Voice Oohs

54 Synth Voice

55 Orchestra Hit

56 Trumpet

57 Trombone

58 Tuba

59 Muted Trumpet

60 French Horn

61 Brass Section

62 Synth Brass 1

63 Synth Brass 2

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 Lead 1 (square)

81 Lead 2 (sawtooth)

82 Lead 3 (calliope lead)

83 Lead 4 (chiff lead)

84 Lead S (oharang)

85 lead 6 (voice)

86 Lead 7 (fifths)

87 Lead 8 (bass+lead)

88 Pad 1 (new age)

89 Pad 2 (warm)

90 Pad 3 (polysynth)

91 Pad 4 (choir)

92 Pad 5 (bowed)

93 Pad 6 (metallic)

94 Pad 7 (halo)

95 Pad 8 (sweep)

96 FX 1 (rain)

97 FX 2 {soundtrack}

98 FX 3 {crystal)

99 FX 4 (atmosphere)

100 FX 5 (brightness)

101 FX 6 (goblins)

102 FX 7 (echoes)

103 FX 8 (sci-fi)

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 Drum

117 Melodic Tom

118 Synth Drum

119 Reverse Cymbal

120 Guitar Fret Noise

121 Fx1

122 Fx2

123 Fx3 [birdsong]*

124 Fx4

125 Fx5 [train]*

126 Fx6

127 Fx7

* my favorites, May 24, 2017