Applescript set selection to list from txt file

Question

For an AppleScript I am writing, I need to have the program select certain song names in iTunes. Basically, I have a txt file with the song names and I want the AppleScript to select exactly those names. For instance, the txt file looks like
Track1
Track2
Track3
Track4
Track5
with the track names replaced with the actual song names. Every track in seperated by one return, although I can reformat the file to add more returns if necessary. I would like to write something like:
tell application "iTunes"
     set sel to --every track in the txt file--
     ---rest of my code---
end tell
I hope this was clear. Any ideas? Thanks!

Answer 1

Thanks again DFGray for the comments. 
After the correlations to find the peak positions, i just take the max value.  And you are right the accuracy is limited by the number of  samples per cycle.  Perhaps it would be clearer if you see the code.
1) Basically I get a signal on the up and downslope of the sine wave.  On the down slope however the signal is negative, i.e. its is flipped.  So before I shift and average...I 'cut' the waveform into 4 (when cycles per buffer = 2, then I get 4 signals, 2 on the up slope and 2 on down slope) bits.  Counting from one, I flip the even number, cut it, and but an array of waveforms which is then sent to be convolved and shifted.
2) Array of waveforms are stored to be phased shifted (Convolve and shift vi) and averaged (entire averaging vi which uses the convolve and shift vi as a sub vi). 
* Phase shifting doesn't work when I cut and put it together (So something is wrong in cut waveform vi) 
* Also if it isn't too time consuming could you give me an example of interpolating and shifting thing.
* Also if you have any comments regarding the following VIs please let me know.  
Thanks 
Attached is:
1) Cut waveform vi
2) Convolve and shift
3) Entire averaging 
Attachments:
SubVICutWaveforms.vi ‏37 KB
SubVIConvolveShift.vi ‏30 KB
SubVIEntireAveraging2.vi ‏43 KB