1st Species
First species is also known as "note against note" counterpoint - i.e. you write one note in the added part for each note in the cantus firmus.
Rules
Use a mixture of imperfect and perfect consonances.
No dissonances are allowed in 1st species counterpoint
Here is a completed first species exercise. Click on it to hear it.
Now print out these two and complete them yourself.
Tip - label each interval as you go along to check that they are all consonant.
1. Add an upper part

2. Add a lower part
