Tabular is described as 'brand new tablature editor that lets you read and write music for guitar, bass, drums and much more. It's the best way to learn new songs, write your own songs and run through practice exercises for nearly any kind of stringed instrument or drum kit' and is an app in the Audio & Music category. There are more than 50 alternatives to Tabular for a variety of platforms, including Windows, Mac, Linux, iPhone and iPad. The best alternative is MuseScore, which is both free and Open Source. Other great apps like Tabular are TuxGuitar (Free, Open Source), Guitar Pro (Paid), OpenMPT (Free, Open Source) and Rosegarden (Free, Open Source).
With TuxGuitar, you will be able to compose music using the following features Tablature editor Score Viewer Multitrack display Autoscroll while playing Note duration management Various effects (bend, slide, vibrato, hammer-on/pull-off) ...
Guitar Pro is first and foremost a program designed to edit tablatures for guitar, bass, and other fretted instruments from 4 to 8 strings. Its great ease of use and the success of its specific file format have made it a program used by guitarists worldwide.
Impro-Visor (short for “Improvisation Advisor”) is a music notation program designed to help jazz musicians compose and hear solos similar to ones that might be improvised. The objective is to improve understanding of solo construction and tune chord changes.
Aria Maestosa is an open-source (GPL) midi tracker/editor. It lets you compose, edit and play midi files with a few clicks in a user-friendly interface offering keyboard, guitar, drum and controller views.