Hard To Say I'm Sorry David Foster, Robert Lamm, Az Yet, Sean Sullivan, Dirk Kokx, Peter Cetera Piano, Guitare, Soprano Saxophone, Ténor, Baryton, Alto Rock, Folk, Soft Rock, Pop, Ballades Accords, Tablature, Paroles, Transposition, MP3
You're The Inspiration Az Yet, Carol Canning, David Foster, Chicago, Robert Lamm, Peter Cetera Cornet, Euphonium, Baryton, Tuba, Bugle, Trombone basse Ballade, Pop, Pop Rock, Adulte contemporain, punk Accords, Tablature, Transposition, MP3, MIDI
