Anyone with music knowledge?!

Question: define some different types of dissonance please

---

---

Answers: define some different types of dissonance please

---

---

The augmented and diminished intervals and the major and minor second, seventh and ninth;
The perfect fourth is dissonant when there is no tone below it's lower tone. It is consonant when there is a third or perfect fifth below it.

---

---

http://en.wikipedia.org/wiki/Dissonance

---

---

Exactly this link http://en.wikipedia.org/wiki/Dissonance :))

---

---

---