Eagle 53 demo web app. ©Copyright by John O'Sullivan, 17th November, 2019.

This is a visually static audio program. Press keys 1 to 9 or Q, W or E to select a scale.
Press keys ASDFGHJK to play lush chords whose roots correspond to the scale chosen.
Eagle 53 in cents...0.0, 113.21, 203.77, 316.98, 384.91, 498.11, 588.68, 701.89, 815.09, 883.02, 1018.87, 1086.79, 1200.0.
The notes in Eagle 53 are very close to...1/1, 16/15, 9/8, 6/5, 5/4, 4/3, 7/5, 3/2, 8/5, 5/3, 9/5, 15/8, 2/1.
Wait ten to twenty seconds for the sound files to load. This app may not work on older browsers.
The following chords occur in Eagle 53. They are all within 1.4 cents of just.
The tonic (1/1) in this app is E.

E (1/1) 2:3:4:5:8
F (16/15) 2:3:4:5:8
F# (9/8) 2:4:5:8
G (6/5) 2:3:4:5:8
G# (5/4) 2:3:4:6:8
A (4/3) 2:3:4:5:8
A# (7/5) 1:2:4
B (3/2) 2:3:4:5:8
C (8/5) 2:3:4:5:8
C# (5/3) 2:3:4:6:8
D (9/5) 2:4:5:8
D# (15/8) 2:3:4:6:8
E (2/1) 2:3:4:5:8

Press the following keys (1 to 9 and Q, W and E) to select a scale to play.
These scales are all "hyper" scales (every note pairs nicely with every other note).
Use the ASDFGHJK keys to play the chords listed above whose root notes correspond to the scale chosen.

1 - Melodic Major         1/1  9/8   5/4  4/3  3/2  8/5  9/5    2/1
2 - Arabian                    1/1 16/15  5/4  4/3  3/2  8/5  15/8  2/1
3 - Neapolitan Major    1/1 16/15  6/5  4/3  3/2  5/3  15/8  2/1
4 - Phrygian                  1/1 16/15  6/5  4/3  3/2  8/5   9/5  2/1
5 - Natural Minor          1/1  9/8   6/5  4/3  3/2  8/5   9/5    2/1
6 - Gondolin                  1/1 16/15  5/4  4/3  3/2  5/3  15/8  2/1
7 - Neapolitan Minor    1/1 16/15  6/5  4/3  3/2  8/5  15/8  2/1
8 - Harmonic Major      1/1  9/8   5/4  4/3  3/2  8/5  15/8   2/1
9 - Numenor                 1/1 16/15  5/4  4/3  3/2  8/5   9/5  2/1
Q - Lorien                     1/1 16/15  5/4  4/3  3/2  5/3   9/5  2/1
W - Harmonic Minor    1/1  9/8   6/5  4/3  3/2  8/5  15/8  2/1
E - Rivendell                 1/1 16/15  6/5  4/3  3/2  5/3   9/5  2/1


P= John's Tune in Eagle JI
Space = stop

Click here to go to my main web page.

If you hear no sounds when you press 1 or 2 or 3 etc. try going to Preferences and enable javascript. If this
doesn't work you might need to try a different or newer browser. I'm on an iMac running OSX 10.10.3 and this app
works on Firefox 46.0.1 but doesn't work on Safari v8.0.5.

Check out... https://www.facebook.com/groups/eagletuning