Help with parsing please...
Clues contain an extra letter...
2d Unproductive moan given title, it's said (6) BARREN / baron but where does "moan" fit in and which letter is extra?
17d Children held up, lined among the Spanish as a feature of entry. DOORBELL ...brood reversed + L + EL extra letter ?
16d Men, we hear , supporting US composer getting artificial aid. GLASS EYE parsing and extra letter ??