Unost 21

Portable Synthesizer

Courtesy/Thanks to: Picture and description from www.ruskeys.net

Description: Unost' - 21 is a portable polyphonic keyboard EMI. A player can hang it on a shoulder. Timbre of sound can be changed in accordance with players desire by the use of controls or choosing one or 12 programed timbres with digital indication of chosen one.

The instrument changes sounding during playing composition using such effects as chorus, unison, transposition with continuous and coarse control, frequency and timbre vibrato with continuous frequency, depth and delay time control, fixed and dynamic change of timbre, attack and fading of sound. Attack, fading and level of envelope of the filter. Filter's cutoff frequency control from the keyboard.

The case of the instrument is made out of aluminium. Control panels are made out of shockproof polystyrene. Power unit is made as an individual part.

There is a leather belt to hang the instrument on a shoulder. There is a special case out of veneer for carrying purposes. There is a possibility to plug a power source with voltage within +/- 10 V in a socket.

-----
The Unost' 21 VCF is a clone of the moog 24db Ladder filter.