i am practising daily on double bass for 3 hours. i have been playing for a few years but got frustrated with 'winging ' it all the time so now its time for some serious study! at the moment i'm doing major keys up every string vertically and horizontilly (at least 2 octaves). i just started practising my dominant and minor 2 chords in the same manner. next i will tackle harmonic minor with the minor flat 5 and Dominant flat 9 again in the same manner. i have transcribed a few chambers solos, wihich i practise and am starting on some ray brown lines. what do you think, anything i left out? im going to buy a bow next week!