Sonata, Op. 28; Suite, Op. 24; Two Sonatinas, Op. 58: No. 1 in C; No. 2 in A minor; 24 Preludes, Op. 83; 24 Fugues, Op. 108.Leon McCawley (pf) Avie AV2064 (3 CDs: 78:47; 50:02; 59:54) Hans Gál’s music is a direct reflection of the man – gentle and unemphatic, wearing its immense learning lightly;…