Pocket-sized patchable synthbox with uncountable melodies to exploreKastle ARP is a unique modular melody generator based on a quantized sine wave oscillator with a digital waveshaper.The pitch selection employs straightforward concepts to unleash surprising intricacy. The quantized oscillator ensur..
Kastle was originally released in Fall 2016 and gained instant popularity as an affordable, pocket-sized modular synth. We processed a lot of feedback and introduced a much improved version v1.5 a year later. Now we’re revisiting the concept once again with an alternative way to operate the same har..
Kastle from Bastl Instruments is a mini modular synthesizer which runs on 3 AA batteries. It delivers the fun of modular synthesis at a low cost and fits into your pocket so you can play it everywhere! It has a unique digital lo-fi sound and it can be melodic as well as very noisy and drony, soft or..