The_Complete_Idiot%27s_Guide_To_Music_Theory

The Complete Idiot’s Guide to Music Theory, Second Edition, Ear Training Course CD 297
24. Octave
25. Perfect fifth
26. Perfect fifth
27. Major sixth
28. Major seventh
29. Major second
30. Minor sixth
31. Minor second
32. Minor third
33. Perfect fourth
34. Perfect fifth
35. Major third
36. Tritone (or augmented fourth or diminished fifth, enharmonically)
37. Minor seventh
38. Major sixth
39. Octave
40. Major seventh
Identify both the interval and the second note in each series, as played on the CD.
41. Minor third (A-C)
42. Perfect fifth (D-A)
43. Major seventh (G-F♯)
44. Minor third (B♭-D♭)
45. Perfect fourth (C-F)
46. Major sixth (A♭-F)
47. Octave (C♯-C♯)
48. Tritone (G-C♯ or G-D♭, enharmonically)
49. Major third (D-F♯)
50. Minor second (B-C)
51. Minor sixth (C-A♭)
52. Minor seventh (B-A)
53. Minor second (G-A♭)
54. Minor third (E-G)
55. Perfect fifth (F♯-C♯)
56. Major second (D-E)
57. Major third (E-G♯)
58. Major sixth (A-F♯)
59. Major seventh (G-F♯)
60. Octave (A-A)