Press space to start it. Please use TURBO MODE Put your mouse over the crab to see the sheet music. Change the variable Notes to change the look of the notes. Change the variable Pen to turn pen on/off. Change the variable Tempo to change the tempo. Change the variable Key to change the key. If you don't know what a mobius strip is, then I really reccomend seeing some Scratch projects on it. If you want to be mean to the crab, then put your mouse right in his claw. He will be forced to change costume and release your mouse - and then change costume again. and again. and again. Also, if you set the variable Notes to 5, then you will get a slight surprise.
Music + Math + Bach = Crab Canon. It plays forwards, then backwards, then forwards and backwards. It's only one melody. The genius of it is astounding.
