Fresh 26++ Semi Acoustic Classical Guitar. The gretsch electromatic and streamliner series guitars are excellent quality and value for money. About 23% of these are guitar, 26% are stringed instruments parts & accessories. They are very popular with blues, rock and indie players whilst the bigger bodies semi acoustic guitars are a jazz mainstay. All sorts of music is played on electro acoustic guitars. Semi Acoustic Classical Guitar - Alvarez Artist Series Ac65hce Classical Hybrid Acoustic Electric Guitar Natural Musician S Friend We operate both in basically the same way.