Compose tunes based on the given letter-based musical structure and the supplied motif.
X:1
L:1/8
Q:1/4=120
M:4/4
K:F
['F<F F>G', 'D3/2 E/ F<f f>g a>gf>c A<f f>a']  
X:1
L:1/8
Q:1/4=120
M:4/4
K:F
"^Strathspey." uE/ | F<F F>G A>G F<f | F<F F>G A/G/F/E/ D>E | F<F F>G A<F f>c | 
 d<f c>A B/A/G/F/ D3/2 :: E/ | F<f f>g a>gf>c | A<f f>a g>ab>g |1 a<f e<g f<d c<f | 
 d<f c<A B/A/G/F/ D3/2 :|2 (3agf (3efg (3fed (3cde | f<a c>A B/A/G/F/ D3/2 |]  