Customized version of http://www.thingiverse.com/thing:53235

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

Using the following options:

crankTeeth = 8
gear_gap = 1
diametral_pitch = 0.6
midGearAngle = -5
musicCylinderTeeth = 24
teethHolderH = 5
teethHolderW = 5
epsilonCSG = 0.1
MusicCylinderNameFontSize = 8
gammaTooth = 1.875
MusicCylinderName = Star Wars
gear_tolerance = 0.2
musicAxisHolderH = 3.4
crankLength = 18
MusicCylinderNamePosition = 0
midAxisHolderH = 3.3
pinD = 1.5
pinH = 3
crankAxisR = 3
axisSlack = 0.3
GENERATE_MUSIC_CYLINDER = 1
pinNrY = 19
pinNrX = 7
baseFrequC0 = 16.3516
midSmallTeeth = 8
midBigTeeth = 20
GENERATE_CRANK = 1
gear_min_gap = 0.1
wall = 2
DEBUG_GEARS = 0
crankDirection = 0
pulleyH = 10
crankSlack = 0.2
FOR_PRINT = 1
crankAxisHolderH = 1.55
MusicCylinderNameFont = write/Letters.dxf
pulleySnapL = 1.2
GENERATE_CASE = 1
gearH = 3
ro_PLA = 924
noteAlpha = 5
GENERATE_PULLEY = 1
$fn = 32
snapAxisSlack = 0.35
crankExtraH = 4
E_PLA = 8240000
pulleySlack = 0.4
gear_hold_R = 4
MusicCylinderNameDepth = 1
GENERATE_CRANK_GEAR = 1
crankAxisCutAwayH = 4
crankGearAngle = 15
...