Spotify Connect on Linux - streaming without premium

[ZgredekLCD]

Plan

Free

Country

Device

Iphone / Android

Operating System

Linux

My Question or Issue

Hi, is there any solution that allows on Linux to stream music using Spotify Connect without requiring a premium account? I mean just streaming, not logging in with an account (and choosing which playlist to play) on Linux. For example, on Bose systems it is "somehow" solved that you can stream music from Spotify from your phone despite not having a Premium account. I presume they use eSDK, but I would like confirmation. On the other hand, if such a SoundTouch Wireless Link uses eSDK then it should be on Explore Spotify and it doesn't appear there.