BassDiscovery on Twitter: "It's as beautiful as interesting ;) Sivcak Guitars - Swamp Ash caliber body + curly maple top - weight 3,55 kg! #bass #bassporn #groove https://t.co/IznnRWYiuj" / Twitter
Sivcak OSC II 5 – BassGears
Bass of the Week: Sivcak Guitars NDHS 5 062916 – No Treble
Sivcak Guitars
Bass of the Week: Sivcak Guitars NDHS 5 062916 – No Treble
Sivcak Bass Guitar... Gorgeous Jazz Basses | TalkBass.com