1,227 Royalty-Free Audio Tracks for "Interval"

*Just augmented third on C = E♯. 125:96 = 456.99 cents. Limit: 5-limit.

*17th subharmonic on C = C♭. Just: 32/17 = 1095.04 cents. Limit: 17-limit. MIDI pitch bend: 53,94 on a m7

Elmo omnigraphic 253af slide projector, similar to a kodak s-av 2000. Turn on, slide change at 10 second intervals, turn off. Recorded on a marantz pmd 661 with a rode nt4, horizontally 250 mm from side of projector aimed at slide entry hole. I needed this sound as part of an audio-visual that mimics a slide show. I chose to record a 10-second change interval (instead of a shorter interval) because that allows me to razor the waveform between changes, and then extend (or reduce) the time between changes. Too short a time interval between slide changes means you'd have to add motor/fan sound between every change.

*1 step in 21 equal temperament on C. Equal-tempered: 21/21:1 = 57.14 cents. MIDI pitch bend: 37,82

*11 steps in 31 equal temperament on C. Equal-tempered: 211/31:1 = 425.81 cents. MIDI pitch bend: 33,72

*10 steps in 31 equal temperament on C. Equal-tempered: 210/31:1 = 387.1 cents. MIDI pitch bend: 111,59

*2 steps in 5-et on C. Equal-tempered: 22/5=4/10:1 = 480 cents. MIDI pitch bend: 77,57

*12 steps in 31 equal temperament on C. Equal-tempered: 212/31:1 = 464.52 cents. MIDI pitch bend: 83,52

*Undecimal sixth tone on C = C11- (Ben Johnston's notation). Just: 55/54 = 31.77 cents. Limit: 11-limit. MIDI pitch bend: 45,74

*13 steps in 21-et on C = G↑. Equal-tempered: 213/21:1 = 742.86 cents. MIDI pitch bend: 91,77

*Schisma on C = B♯++ (Ben Johnston's notation). 32805:32768 = 1.9537 cents. Limit: 5-limit. MIDI pitch bend: 80,64

*Just perfect fourth on C = F (Ben Johnston's notation). Just: 4:3 = 498.04 cents. Limit: 3-limit. MIDI pitch bend: 48,63

*17 steps in 41 equal temperament on C. Equal-tempered: 217/41:1 = 497.56 cents. MIDI pitch bend: 28,63

*1 step in 34 equal temperament on C. Equal-tempered: 21/34:1 = 35.29 cents. MIDI pitch bend: 38,75

*1 step in 27 equal temperament on C. Equal-tempered: 21/27:1 = 44.44 cents. MIDI pitch bend: 28,78

*15 steps in 31 equal temperament on C. Equal-tempered: 215/31:1 = 580.65 cents. MIDI pitch bend: 103,57

*1 step in 31 equal temperament on C. Equal-tempered: 21/31:1 = 38.71 cents. MIDI pitch bend: 50,76

*Acute minor seventh on C = B♭+. Just: 729/400 = 1039.10 cents. Limit: 5-limit. MIDI pitch bend: 66,76

*20 steps in 41 equal temperament on C. Equal-tempered: 220/41:1 = 585.37 cents. MIDI pitch bend: 41,59

*1 step in 14 equal temperament on C. Equal-tempered: 21/14:1 = 85.71 cents. MIDI pitch bend: 54,59

*1 step in 22 equal temperament on C. Equal-tempered: 21/22:1 = 54.55 cents. MIDI pitch bend: 58,49

*13 steps in 31 equal temperament on C. Equal-tempered: 213/31:1 = 503.23 cents. MIDI pitch bend: 4,65

*16 steps in 19TET on C = B♭. Equal-tempered: 216/19:1 = 1010.53 cents. MIDI pitch bend: 47,67

*1 step in 48 temperament (8th tone) on C. Equal-tempered: 21/48:1 = 25 cents. MIDI pitch bend: 0,72

*1 step in 26 equal temperament on C. Equal-tempered: 21/26:1 = 46.15 cents. MIDI pitch bend: 98,78

*1 step in 25 equal temperament on C. Equal-tempered: 21/25:1 = 48 cents. MIDI pitch bend: 46,79

*Undecimal major third on C = F↓+ (Ben Johnston's notation). 14:11 = 417.51 cents. Limit: 11-limit.

*1 step in 29 equal temperament on C. Equal-tempered: 21/29:1 = 41.38 cents. MIDI pitch bend: 31,77

*9261st harmonic on C = E♭++. Just: 9261/8192 = 212.34 cents. Limit: 7-limit. MIDI pitch bend: 121,35 on m3

*Undecimal neutral third on C = E↑♭- (Ben Johnston's notation). 11:9 = 347.41 cents. Limit: 11-limit.

*29 steps in 36-et on C = ??. Equal-tempered: 229/36=58/72:1 = 966.67 cents. MIDI pitch bend: 42,53

*24389th harmonic on C = G♭+. Just: 4/12 = 688.73 cents. Limit: 29-limit. MIDI pitch bend: 50,92 on TT

*Classic augmented eleventh on C = F♯'. 25/18 = 1768.72 cents. Limit: 5-limit. MIDI pitch bend: 127,53 MIDI.

*1 step in 23 equal temperament on C. Equal-tempered: 21/23:1 = 52.17 cents. MIDI pitch bend: 89,48

*1 step in 20 equal temperament on C. Equal-tempered: 21/20:1 = 60 cents. MIDI pitch bend: 26,51

*18 steps in 41 equal temperament on C. Equal-tempered: 218/41:1 = 526.83 cents. MIDI pitch bend: 75,72

*Hundred-twenty-seventh harmonic on C = ?. Just: 127/64 = 1186.42 cents. Limit: 41-limit. MIDI pitch bend: 84,91 on M7

*Sixth-tone/1 step in 36 equal temperament on C. Equal-tempered: 21/36:1 = 33.33 cents. MIDI pitch bend: 85,42

*11 steps in 21-et on C = G↓. Equal-tempered: 211/21:1 = 628.57 cents. MIDI pitch bend: 18,73

*17 steps in 21-et on C = B♭↓. Equal-tempered: 217/21:1 = 971.43 cents. MIDI pitch bend: 109,54

*16 steps in 21-et on C = A♭↑. Equal-tempered: 216/21:1 = 914.29 cents. MIDI pitch bend: 73,68

*1331st harmonic on C = E↑↑↑♭-. Just: 1331/1024 = 453.95 cents. Limit: 11-limit. MIDI pitch bend: 33,113 on m3

*Septimal comma on C = C- (Ben Johnston's notation). Just: 64/63 = 27.26 cents. Limit: 7-limit. MIDI pitch bend: 93,72

*Thirteen quarter tones (minor fifth) on C = G. Equal-tempered: 213/24:1 = 650 cents. MIDI pitch bend: 0,80 Preceded by:File:Eleven quarter tones on C.mid

*1 step in 10 equal temperament on C. Equal-tempered: 21/10:1 = 120 cents. MIDI pitch bend: 51,70

*Classic diminished octave/Large just major seventh on C = C♭. 48/25 = 1129.33 cents. Limit: 5-limit. MIDI pitch bend: 49,73

*12 steps in 41 equal temperament on C. Equal-tempered: 212/41:1 = 351.22 cents. MIDI pitch bend: 50,48

*14 steps in 41 equal temperament on C. Equal-tempered: 214/41:1 = 409.76 cents. MIDI pitch bend: 15,67

*Greater 37-limit quarter tone on C = C♯. Just: 37:36 = 47.43 cents. Limit: 37-limit. MIDI pitch bend: 23,79 on PU

*13 steps in 36-et on C = ?. Equal-tempered: 213/36=26/72:1 = 433.33 cents. MIDI pitch bend: 85,74