Three

Customized version of http://www.thingiverse.com/thing:53235
Created with Customizer! http://www.thingiverse.com/apps/customizer/run?thing_id=53235



Instructions
Using the following options:
crankTeeth = 8
MusicCylinderNamePosition = 0
baseFrequC0 = 16.3516
teethHolderH = 5
teethHolderW = 5
ro_PLA = 924
epsilonCSG = 0.1
GENERATE_MUSIC_CYLINDER = 0
musicAxisHolderH = 3.4
DEBUG_GEARS = 0
gear_hold_R = 4
pulleySlack = 0.4
midBigTeeth = 20
wall = 2
musicCylinderTeeth = 24
crankAxisHolderH = 1.55
FOR_PRINT = 1
pulleyH = 10
gearH = 3
midAxisHolderH = 3.3
crankDirection = 0
GENERATE_CASE = 0
crankSlack = 0.2
pinNrY = 35
pinNrX = 13
crankGearAngle = 15
teethNotes = C 0C#0D 0D#0E 0F 0F#0G 0G#0A 0A#0B 0C 1C#1D 1D#1E 1F 1
crankExtraH = 4
crankAxisCutAwayH = 4
axisSlack = 0.3
crankLength = 18
MusicCylinderNameFont = write/Letters.dxf
MusicCylinderName = test song
pinD = 1.5
pinH = 3
pins = XoooooooooooooXoooooooooooooXoooooooooooooXoooooooooooooXoooooooooooooXoooooooooooooXoooooooooooooXoooooooooooooXoooooooooooooXoooooooooooooXoooooooooooooXoooooooooooooXoooooooooooooXoooXooXoooooooooooooooooooXoooXooXoooooooooooooooooooXoooXooXoooooooooooooooooooXoooXooXoooooooooooooooooooXoooXooXoooooooooooooooooooXoooXooXoooooooooooooXooXoooXoooooooooooooooooooXooXoooXoooooooooooooooooooXooXoooXoooooooooooooooooooXooXoooXoooooooooooooooooooXooXoooXoooooooooooooooooooXooXoooX
MusicCylinderNameFontSize = 8
E_PLA = 8240000
midSmallTeeth = 8
pulleySnapL = 1.2
snapAxisSlack = 0.35
GENERATE_CRANK = 0
GENERATE_PULLEY = 0
gear_tolerance = 0.1
noteAlpha = 5
crankAxisR = 3
gammaTooth = 1.875
GENERATE_MID_GEAR = 0
MusicCylinderNameDepth = 0.6
gear_gap = 1
gear_min_gap = 0.1
midGearAngle = -5
GENERATE_CRANK_GEAR = 1
$fn = 32
pteethMinD = 1.5
diametral_pitch = 0.6