Teppo Hauta-aho . Two Expressions (Seriously & Grinningly) abound with bravura expression and flair, impressively exploring much of the range of the solo double bass. A prize winner at the 1999 BIBF Composition Competition, this is Teppo Hauta-aho at his best, with music to challenge, enjoy, explore and astound. Two Expressions rely on the player's imagination and musicality for a successful performance - and is well worth the effort. '...a sparkling showpiece.' [Double Bassist]. Performance Level: Advanced.. Grade: Advanced