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This is NOT a toy, for ages 15 and over.
Warring Demons is a 6 voice stereo optical theremin.
It produces 6 square waves at similar but generally unrelated pitches so produces atonal sounds. The pitch of each square wave is controlled by its own light detector. These modulate each other and are paired off into 3 waveforms in the left channel and 3 waveforms in the right.
Copy this link into your browser for a demo:
It is powered by a single 9v battery (Not included). The switch on the side is a power switch. The output is via a 3.5 mm socket at line out level. Please note this is not a headphone socket, you will need something suitable to amplify the output e.g. a stereo with aux in, computer speakers, a soundcard input etc.
It comes with an instruction CDR which also contains a FREE set of build instructions.
It measures 10cm x 8cm x 3.5cm
Shipping & delivery
This item will be posted to you by Symetricolour within 3 days of receiving payment.
|Shipping destination||Cost||Additional items|
|Rest of the World||£2.50||£1.85|
You have 14 days, from receipt, to notify the seller if you wish to cancel your order or exchange an item.
Unless faulty, the following types of items are non-refundable: items that are personalised, bespoke or made-to-order to your specific requirements; items which deteriorate quickly (e.g. food), personal items sold with a hygiene seal (cosmetics, underwear) in instances where the seal is broken.