H HOLTANEK New Member Jan 26, 2020 3 0 1 70 Jan 26, 2020 #1 I recently obtained a mint Sony TC540. Does anyone know how the SOS, aka Sound on Sound feature work? Attachments IMG_20200125_210100193.jpg 614.3 KB · Views: 2
I recently obtained a mint Sony TC540. Does anyone know how the SOS, aka Sound on Sound feature work?