2 Attention you hear a tune
?t?a?
12 Pens different answers without hesitation, for the birds (5)
?w???
13 Pen pals at 12
?o?s
17 Denigrate information technology? Pen away then (3,2,4)
?u???d???
21 Ten cents or a dime comes out much the same 4
??e?
Thanks very much for all your help