Spectral Eye for Android

11 things about Spectral Eye

1. In addition to displaying the frequencies, you can also generate sound using Spectral Eye; we have included a simple synthesizer, which will generate either a pure sine wave, or a sine wave with an additional frequency a fifth above.

2. Two instruments, such as a guitar or a trumpet, might play the same note -- what makes them sound different are the harmonic frequencies that combine to make the overall tone.

3. The core technology in Spectral Eye is part of our polyphonic pitch-to-MIDI app MIDImorphosis, which will let you use an ordinary guitar or other instrument to control MIDI synthesizers.

4. The version of Spectral Eye also includes MIDI; you can start a MIDI synthesizer, and then use the Spectral Eye display to trigger notes.

5. The sound that you hear is made up of vibrations at different frequencies.

6. of a synthesizer note changes, you can see different component frequencies rise and fall.

7. The resonant frequencies are what make different guitars sound unique.

8. On the Spectral Eye display, these frequencies fall into a line.

9. Eye different is the arrangement of the frequencies into a spiral, so that octaves line up as rays coming from the center.

10. Harmonies between the frequencies of multiple notes are what make chords sound interesting.

11. part of the screen to change the tone, and touch the main display and move in a clockwise or counterclockwise manner to change the pitch.