Slightly OT but in a similar vein, if you like early electronic music, this is a bargain, LP or CD.
https://www.amazon.co.uk/dp/B01J6Q2NFI/?tag=pinkfishmedia-21
Disc: 1
1 Waltz in Orbit - Ray Cathode
2 Vibration - Tom Dissevelt
3 Band 5: Rhythmic Variation - Daphne Oram
4 Stochatta - John R. Pierce
5 Soaring Science - Attilio Mineo
6 Sonic Contours - Vladimir Ussachevsky
7 Volare (Nel Blu Dipinto Di Blu) - Dick Jacobs
8 Musique De Films: Astrologie Pt. 1 - Pierre Henry
9 Intersection (Fantasy for Electronic Sound & Orchestra) - Tom Dissevelt & Kid Baltan
10 Contrasts - Dick Raaijmakers
11 Studie II - Karlheinz Stockhausen
12 Elektronische Muziek: Klankvoorbeelden - Henk Badings & J.W. de Bruyn
13 Variations in Timbre and Attack - John R. Pierce
14 Baubles, Bangles and Beads - Dean Elliott & His Orchestra
15 Ambiance I - Michel Philippot
16 Band 4: Ascending and Descending Sequences of Varying Nature - Daphne Oram
17 Bicycle Built for Two (Daisy Bell) - Max Mathews
18 Science of Tomorrow - Attilio Mineo
19 Premier Aspect Sentimental - Henri Sauguet
20 Syncopation - Tom Dissevelt
21 Etude Aux Accidents - Luc Ferrari
22 Theme and Variations - S.D. Speeth
23 Fantasy in Space - Otto Luening
24 Fascination - Dick Jacobs
25 Poeme Electronique - Edgard Varése & Robert Craft
Disc: 2
1 Whirling - Tom Dissevelt
2 Band 1: Melodic Group Shapes - Daphne Oram
3 I Didn't Know What Time It Was - Dean Elliott & His Orchestra
4 Classique: Tam Tam IV - Pierre Henry
5 Pitch Variations - Newman Guttman
6 Time Beat - Ray Cathode
7 Around the World - Attilio Mineo
8 Transposition - Vladimir Ussachevsky
9 Kain En Abel: Verkorte Versie - Henk Badings
10 Tammy - Dick Jacobs
11 May Carol - Max Mathews
12 Classique: Symphonie Pour Un Homme Seul Pt. 4 - Pierre Henry & Pierre Schaeffer
13 Song of the Second Moon - Kid Baltan
14 Dance - John Cage
15 Study No. 1 - David Lewin
16 Bahnfahrt - Unknown Artist
17 Etude Aux Allures - Pierre Schaeffer
18 Band 4: Rhythmic Variation - Daphne Oram
19 Five Against Seven: Random Canon - John R. Pierce
20 Noise Study - James Tenney
21 The Lonesome Road - Dean Elliott & His Orchestra
22 Gesang Der Junglinge I - Karlheinz Stockhausen
23 The Second Law - Max Mathews
24 Boeing Spacearium - Attilio Mineo
25 Incantation - Otto Luening & Vladimir Ussachevsky