Major Scales for Double Bass (free PDF) — Discover Double Bass

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The Double Harmonic Scale For Guitar

thumb position – No Treble

Bass Gym - 101 Basslines for Beginners (PDF Edition) - Bassline Publishing

One fingering for all major scales on the double bass

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Daily Scale Studies For The Double Bass Violin, PDF, String Instruments

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Orchestra: Major Scales for Double Bass with fingerings