Cute, Ain't It?
The cover features an SX 150 Gakken Analog Synthesizer which appears to be a stylus driven module attached to a tiny Theremin. (Hmmmâ€¦whatever it is, I WANT one!)
The magazine is published in Japan by Gakken who also produced an issue on the Theremin last year (see links).
The Synthesizer Chronicle edition will be available from July 30th and is a snip at 3200Yen. (thatâ€™s around $30â€¦Ouch, But worth every cent I'm sure!)