Volumio web radios low bitrate give distorted sounds

Running Volumio 2.909 on my RPi4 with Kali and Piano 2.1 sounds beautiful, everything is fine, except low bitrate (usually Old Time Radio) web radio stations sound like the chipmunks with laryngitis or Princess Leia wearing the Boussh imposter mask trying to trick Jabba. Sometimes the lower bitrate stations sound like they repeat phrases. As a general rule, 128k and above play fine, 96k some play fine, some Bousshy, 64k and below all Boussh. Any ideas?