Two productions from the electronic studio of the Swedish Radio, Stockholm. Originally created in 1967. The second What?? is the same as the first, but played at half-speed, i.e. one octave lower. The first track was originally released in 1970 on LP by Wergo under the name "Was??".
Micromusic and Macromusic
Manufactured by Drag City (on disc face).
Released in a regular jewel-case (stickered: Made In Canada) with an Obi strip.