Lets imagine you are sitting in a park enjoying the sun and birds. You decide it is time to write a song to describe the beauty you see. But you don't have your piano at hand however you do have your IPhone. Here is your solution... a Virtual Piano! This is a great resource to help find that right sound for your songs.
A big help while writing songs is a rhyming dictionary. You have a great line but cannot find a rhyme for the next line?? Here is your co-writing solution.
I always found it nice to write with another person just for this reason. Two brains are better than one. If you have this little helper you are twice as good in finding those rhymes fast.
There are times when you cannot find a guitar cord. You may be looking for one specific cords while writing a song. This is a great resource for finding a guitar cord.
If you want to learn how to play basic cords this is a wonderful website. I sure wish I had something like this when I was learning to play the guitar.
Every cord you will need is represented here. There are many discussions on the art of playing a guitar as well.