Spectrum Computing

Found this on a pirat tape, but can't get it to work. Put up a video of it loading as its nice. Doesn't take much to excide me



Its some sort of Data Compression software I think. However I can't get it to work, and I thoguht maybe some of you experts can figure out what is wrong.

Here is a Dropbox link with the TZX I've created and the WAV file. Please help. Is it suppose to act like that? Someone able to look in the code?

DROPBOX: https://www.dropbox.com/scl/fi/qpqunv2e ... lz6jc&dl=0

Can you lower down the volume for around half? There is too much distortion...

Even if the conversion seems fine, one of the blocks (the last one) isn´t loading...

Yeah, one of the files does act weird. I'm not sure if it needs to load all files. Maybe you must add a new tape that must be compressed?

For me the border lines change colour aswell at the end.

I'm almost sure it needs to load all the blocks