Abstract: A disc recording and/or reproducing apparatus provided with disc exchange function to carry out recording/reproduction while carrying out exchange between plural discs held within a disc holding body includes a disc holding body within which plural discs are held at predetermined intervals (spacings) in a stacked state, a biasing member for biasing respective discs held within the disc holding body in a direction projected from the disc holding body, a recording/reproduction unit for carrying out recording and/or reproduction of information signals with respect to the optical disc drawn out, and a carrying mechanism for taking out a predetermined one disc from the disc holding body to carry it to the recording/reproduction unit.