APXT2 3/4 Thinline Acoustic-Electric Cutaway Guitar. The Yamaha APXT2 3/4 Thinline Acoustic-Electric Cutaway Guitar is a 3/4 size version of Yamaha's best-selling acoustic-electric guitar, the APX500II. This fun, yet well-constructed compact guitar makes great company when you're on a road. The APXT2 features an ART-based pickup system and a proprietary tuner with great sensitivity and accuracy for quick tuning. This compact guitar comes with gig bag.