untunable

untunable

or

untuneable

adj1. (Music, other) music not tuneful or melodious; discordant (literally or figuratively)2. (Instruments) music (of musical instruments) that cannot be tuned or put in tune3. (Electronics) (of transmitters or receivers) that cannot be tuned or adjusted to a given frequency4. (General Engineering) (of equipment or engines) that cannot be tuned or adjusted to work more accurately5. (Music, other) archaic not able to appreciate or be brought to appreciate music