Lineage:
Nak CM-100 mikes > Radio Shack mini-mixer > Nak. BX-100 cassette deck (dolby off) > tape copy (copied on Nak. BX-100 cassette decks w/dolby off) > Maxell XLII 90 min. cassettes (master and copy) > played on Nak. BX-300 into soundforge (wav) > flac (sb's aligned)