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date: 30 March 2020


  • Anne Beetem Acker


Electronic music controller produced by nu desine Ltd in Bristol, UK. Conceived by Adam Place (b Chatham, Kent, 1986) while studying sound design at Nagoya Zokei University in Japan, the prototype was developed in 2007 while Place was a student of music and visual art at Bristol University, where he was inspired by the electronic and bass-heavy sounds of Bristol’s underground music scene. Place founded nu desine in September 2010 to commercialize his design. Introduced at the Frankfurt Musikmesse in March 2012, the AlphaSphere entered commercial production later that year with the ‘Elite’ series. The firm, with six employees in 2012, also develops other new interfaces for human and computer interaction.

The AlphaSphere can communicate with other electronic devices such as computers, digital audio workstations, and synthesizers, by sending MIDI and OSC (Open Sound Control) messages over a USB connector. The OSC messages include specific network address information that allows the AlphaSphere to control multiple devices on a network. The AlphaSphere features six rows of eight circular, pressure-sensitive silicone pads arranged in rings encircling a pedestal-mounted sphere; sphere and pedestal together measure 26 × 26 × 32 cm and weigh about 2.5 kg. The pads incorporate a patent-pending touch technology; each pad offers independent aftertouch control affecting the audio output continuously during the duration of contact. The lowest pads are the largest and the uppermost pads the smallest. Pitches can be placed in different arrangements; for example, a major scale can be arranged around a row, with perfect 5ths playable by pressing the pads on opposite sides of the sphere. Coloured LEDs within the sphere light up between the pads and the LEDs can be controlled in different ways....

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