Ample Guitar SJ captures the iconic sound of the Gibson SJ-200 Vintage Custom Shop acoustic guitar, delivering rich and authentic tones for music production. Featuring extensive sampling with a large 8.6 GB library, it offers thumb-pick and strum instrument options recorded with four stereo microphones for a natural and immersive sound. The instrument includes a wide range of articulations such as sustain, hammer-ons, pull-offs, slides, palm mutes, natural harmonics, and more, allowing detailed expression and dynamic playability.

This virtual guitar employs advanced technology like Customized Parameters Control (CPC), enabling MIDI CC or automation control over various parameters. It supports polyphonic legato and slide smoothing, alternate tuners, and multiple capo logics to simulate different playing styles from solos to choruses. The integrated Riffer and Strummer tools enhance creativity, offering a string roll editor to customize fingering and articulations, a random riff generator based on musical rules, and realistic strum samples with customizable rhythms and humanization settings.

Additional features include a powerful effects section with an 8-band EQ, compressor, multi-tap echo, and IR reverb options to shape the guitar sound further. The built-in Tab Player supports various guitar tablature formats, allowing users to load, display, and playback tracks with full articulation support. It automatically adds natural playing nuances and seamlessly integrates with the guitar engine for realistic performances, including advanced strumming capabilities that blend multiple articulations for a lifelike guitar experience.