Lego Sequencer

This is a musical sequencer made out of lego. There's a row of eight spots to put legos, representing notes. Each color is a different pitch. As blue LEDs light up along the row, each note gets played. There's a slider to control the tempo, too.

The lego sequencer was constructed by Ben Judge using the amazing LogoChip ( http://www.wellesley.edu/Physics/Rberg/logochip/ ), a PIC microcontroller running an interpreter for the easy to use logo language.

Category:

Science & Technology

Tags:

• lego
• sequencer
• music
• electronics
• logo
• logochip

[bentsimon]

How much would you sell one for?! Awesome!!

[ericrossrosenbaum]

hadn't thought about it... how much would you pay?!?!

[cgtcd]

does it make any difference the colour of the blocks?

[ericrossrosenbaum]

Yes- the different colors represent different notes. The blocks have resistors inside them, which the sequencer uses to identify them. Blocks of the same color have the same value resistor inside.

[M0rganstudios]

My 7 1/2 year old daughter says, "That looks cool! How did they make that?"

[dmars444]

@ericrossrosenbaum ingenious XD good work

[ZILOGz80VIDEOS]

at most $35

[SecondLifeEnglish]

you guys are u coming up with some sweet stuff...:)

[donrelyea]

so totally sweet