The MSX  JJC Software pages

There is some helpful technical information.

About MSX...

• The MSX Red Book
• MSX2 Technical Handbook (ASCII System - translated N. Soriano)
• System area of the MSX
• Bios Entries List
• MSX Tape Input/Output
• MSX File formats (link)
• Converting to wav files... (link)

Other useful info are...

• The Wav file format