Source:
FM Broadcast>Cassette tape>96/24-Bit WAV.
Lineage:
FM Broadcast>Pioneer SX 251R Receiver>Pioneer cassette deck>TDK 110 Type 2 Cassette>Technics RS-B50>Marantz NR1501(source direct)>Zoom H4N Pro at 96/24>sd card>hard drive>Audacity(Noise Reduction/Amplify/Tracks)>hard drive>Archive.