CREATE TABLE table_34442 ("Model" CLOB, "Release Date" FLOAT, "Price" CLOB, "MIDI Inputs/Outputs" CLOB, "Sampling Rate" CLOB, "Sampling Memory/Upgrade-able" CLOB, "Sampling Time" CLOB, "Storage Method" CLOB, "Pad Banks" FLOAT)

Which Sampling Memory/Upgrade-able has a rate of 16-bit 44.1khz?
SELECT "Sampling Memory/Upgrade-able" FROM table_34442 WHERE "Sampling Rate" = '16-bit 44.1khz'
SELECT "Sampling Memory/Upgrade-able" FROM "table_34442" WHERE "Sampling Rate" = '16-bit 44.1khz'