Between the Keys, Microtonal Masterpieces of the 20th Century

http://avaxhome.ws/music/classical/avant_garde/BETWEEN_KEYS.html
http://www.curieuxdetrucs.com/article-roy-lichtenstein-53521656.html

              Frolic - 1977 by Roy Lichtenstein
Charles Ives: Tree Quarter-tone Pieces for Two Pianos [1923-25] 11:32
01 I Largo, very slowly 03:58
02 II Allegro 03:00
03 III Chorale - Allegro very slowly 04:34
Joshua Pierce and Dorothy Jonas, piano

Ivan Wyschnegradsky: Meditation on two themes from the Day of Existence [1918] Op.7
04 Meditation  06:47
Johnny Reinhard, bassoon; Joshua Pierce, piano

Harry Partch: Yanky Doodle Fantasy [1941] 
05 Yanky Doodle Fantasy 04:33
Deborah Mirabai Rothrock, soprano; Andrew Bolotowsky, flute; Joshua Pierce, (synthesizer
Matthew Sullivan, oboe; Johnny Reinhard, flexotone

John Cage: Sonatas and Interludes for Prepared Piano [1946-48] 49:48)
06 Sonata #1 02:27
07 Sonata #2 01:50
08 Sonata #3 02:18
09 Sonata #4 02:28
10 First Interlude 02:35
11 Sonata #5 01:20
12 Sonata #6 01:32
13 Sonata #7 01:44
14 Sonata #8 02:05
15 Second Interlude 02:56
16 Third Interlude 02:16
17 Sonata #9 03:25
18 Sonata #10 02:19
19 Sonata #11 02:24
20 Sonata #12 02:21
21 Fourth Interlude 02:42
22 Sonata #13 03:33
23 Sonata #14 & #15 (Gemini) 04:25
24 Sonata #16 05:08

https://www.rapidshare.com/files/3555897301/BtKeys_JP.rar