
- The Cognition of Basic Musical Structures (MIT Press)
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From $20.42 (New)

From $20.42 (New)

| Latest | $20.42 Apr 16, '16 |
| Highest | $26.55 Mar 23, '16 |
| Lowest | $20.42 Apr 4, '16 |
| Average | $23.46 (30d avg) $21.20 (90d avg) $20.84 (180d avg) $22.78 (365d avg) $23.26 (Lifetime average) |
| Added | Feb 3, 2015 |
| Last Seen | |
| Highest | $23.78 May 2, '15 |
| Lowest | $16.99 Feb 3, '15 |
| Average | $20.95 (30d avg) $20.95 (90d avg) $20.95 (180d avg) $21.51 (365d avg) $21.66 (Lifetime average) |
| Added | Feb 3, 2015 |
| Latest | $13.86 Apr 16, '16 |
| Highest | $19.94 May 30, '15 |
| Lowest | $1.72 Oct 30, '15 |
| Average | $14.06 (30d avg) $14.93 (90d avg) $12.07 (180d avg) $14.73 (365d avg) $15.19 (Lifetime average) |
| Added | Feb 3, 2015 |
30 day average: 1,979,028
90 day average: 1,766,242