Looks like HARD HARD work.

The Melodyhorn is a brand of melodica. It has the keys of a piano, is played like a woodwind instrument, but is polyphonic like a keyboard or a harmonica. Before you start thinking we’re crazy for bringing you a wacky frankeninstrument, take a look at this list of famous recording artists who have used the melodica on their albums or in their live shows: Ben Folds, Faith No More, Oasis, Depeche Mode, The String Cheese Incident, Cake, Cyndi Lauper, Indigo Girls, Herbie Hancock, and even The Beatles. Ever wondered what instrument plays the opening theme song to the US version of the TV sitcom The Office? That’s a melodica, too. Get in on the hottest, wackiest musical trend and wrap your lips around this steampunk synth!

More info: Musical Blow Job Machine

- Music for your Rectum

The perfect gift to yourself. Attach it to your keychain right away, head over to the office and blow your brains out. This surly will please your annoying workmates. ROFL!

This tiny (3,5 cm long) harmonica is among the smallest commercially manufactured musical instruments in the world. Features a range of one whole octave and are constructed according to the same exacting standards as the regular models. They are 100 % playable and make great gift articles for the most varied occasions. Includes key ring that turns this harmonica into a keychain also.

More info: Keychain Harmonica

- Luxury Low Budget Hostel in Berlin

Oh, now I get it. They are supposed to be music notes – ahhhhh!

Otamatone, the cutest instrument toy that produces the weirdest sounds yet. Press and slide on Otamatone’s to create some Theremin like sounds. Squeeze Otamatone’s mouth to create vibrato effect. Very straight forward to use, but definitely a one-of-a-kind instrument that is key to any Indie band!

More info: May-Wa Denki Otamatone

- Vote 4 your scariest movie

Skull Saw

This hand-cranked saw’s blades were used to cut through sections of the skull, allowing for access by other instruments.

Circumcision Knife

Ritual circumcision is performed around the world in varying extents and for varying reasons, but few instruments used in the process are as intimidating as this European knife from the 18th century.

Hemorrhoid Forceps

These forceps were used to grasp a hemorrhoid between the blades and apply pressure to stop the blood supply, causing the hemorrhoid to drop off.

Hernia Tool

This unique tool was used after the restoration of a hernia. It was inserted into the body near the affected area and left there for a week to produce scar tissue that would help seal off the hernia.

Artificial Leech

Bloodletting with leeches was such a popular treatment for a range of medical conditions that an artificial leech was invented in 1840 and was used frequently in eye and ear surgery. The rotating blades would cut a wound in the patient’s skin, while the cylinder would be used to produce a vacuum that sucked up the blood.

Scarificator (1910s-20s)

Scarificators were used in bloodletting. The spring-loaded blades in this device would cut into the skin, and a special rounded glass cup could be applied over the wound. When warmed, it would help draw the blood out at a faster rate.

Tobacco Smoke Enema (1750s-1810s)

The tobacco enema was used to infuse tobacco smoke into a patient’s rectum for various medical purposes, primarily the resuscitation of drowning victims. A rectal tube inserted into the anus was connected to a fumigator and bellows that forced the smoke towards the rectum. The warmth of the smoke was thought to promote respiration, but doubts about the credibility of tobacco enemas led to the popular phrase "blow smoke up one’s ass."

Source and many more weird medical tools here!

- Awesome Star Wars Bookends