Hello, I am trying to make an easy way to index 300+ chord charts i have for a music binder. I have a binder full of songs and i want to be able to print a label that would state what song goes in what plastic sleeve along with a page number. So the desired affect would look like this

this is a song title
T1

Here is another title
H1

How about another one
H2

The part I am having trouble with is, I want the page numbers to automatically display the first letter of each song, in addition to the next number in the sequence that starts over on each seperate letter. so it would look like this...

A1, A2, A3, A4....B1,B2, B3.... C1, C2, C4, C5 ...ect

Now the songs I have are currently in alphabetical order in the binder, but I want this system so that I can add new pages to the end of each letter series without having to print a new set of labels each time. then all I'd have to do is print the alphabetical table of contents that would reference to the song without it being in order in the binder itself. Does that make sense?

I could go through and label each one manually, but it would take a while, so i want a system that can do this for me when i enter a new song into a form. Let me know if you need any other information, thanks