Here is an easy short jazz guitar lick played by Wes Montgomery in "West coast blues" over a Bb7 chord. This is a Bb major triad (Bb, D, F) with a b3 (Db), ...
Wes Montgomery jazz guitar licks solo lesson transcription with tabs."Full house". using dorian mode, minor arpeggios and altered lines.
http://www.jazz-guitar-licks.com/ This lesson is about 10 easy jazz guitar licks to play over a Bb7 chord.