Bastl Instruments Kastle 2 Wave Bard
Prices include 21% VAT based on your delivery country (Netherlands).
Price without VAT: €152,89
EU businesses outside the Netherlands can purchase with 0% VAT using a valid EU VAT number.
VAT is automatically removed after VAT validation during checkout.
Overview & Tech Specs
Overview & Tech Specs
The Kastle 2 Wave Bard is an experimental, patchable stereo sample player that empowers you to discover new rhythms and riffs through modulation and modularity.
- Samples are organized in banks, which can be selected and sequenced using knobs or CVs from the built-in Pattern generator and LFO.
- Reverse your sounds with the LENGTH knob and the Wave Bard’s unique reversing envelope.
- Play melodic samples in quantized scales, and spice up the sound with built-in filter, delay or chorus/flanger effects.
- You can load not only your own samples, but also rhythms and scales with the web-based app
Perfect portability
The Kastle 2 Wave Bard is a compact, portable instrument that runs on 3 AA batteries or USB-C, so it can inspire you anywhere, anytime. It loves to jam with your other portable gear—sync it with the sync in/out ports, and use the audio input to mix external signals with the Wave Bard’s output or run them through its built-in effects.
Modulate everything
All main parameters can be modulated and tightly sequenced by the surprisingly powerful CV and GATE pattern generator. Create groovy off-grid beats using the built-in LFO, which can be synced, reset, or left to run freely.
Follow the sound
Do not make beats—let them naturally emerge! The Wave Bard is a semi-autonomous companion that keeps surprising you with fresh ideas. Get instant inspiration from the carefully crafted factory sound bank by the one and only Oliver Torr, or load your own samples and remix on the fly.
Features
- 8 samples per bank (adjustable from 3 to 32 samples in the editor)
- 6 factory-loaded banks (up to 32 banks in the editor)
- user samples can be loaded via web-based app
- 89 seconds sample limit (mono), 44s (stereo) at 44kHz, or combination
- even more sample time available at lower sample rates
- stereo audio processing at 44kHz/16-bits
-
PITCH knob with range of ± 2 octaves (4 octaves total)
— PITCH MOD attenuverter knob for modulating pitch
— NOTE input: quantized pitch with selectable scales (updates on trigger)
— FREE input: continuous, unquantized pitch modulation
— user-defined scales via web-based app
— BANK+PITCH MOD to change quantizer scale
— BANK+SAMPLE MOD for root note adjustment
— BANK+LFO MOD for fine tuning
— BANK+PITCH to change and preview octave
-
SAMPLE knob to select 1 of 8 samples
— hit the SHIFT button to trigger the selected sample
— TRIGGER input to trigger sample playback
— SAMPLE MOD input with attenuation and two modes:
— PLAY: CV modulation directly trigger samples
— CUE: CV aims at samples and playback waits for a trigger
-
BANK input with attenuation to change sample banks using CV
-
LENGTH envelope knob
— turn right to adjust decay
— turn left to reverse samples and add attack
— during attack, samples don't retrigger
— LENGTH MOD input with attenuverter
— LENGTH MOD updates only at trigger
— patchable ENV output of the envelope
- stereo delay or chorus/flanger FX
- resonant FILTER with Lowpass/Highpass modes
- LFO with triangle and pulse output, reset input, attenuverting modulation, synced or free
- Tempo generator with tap tempo, divider, and external clock input
- Pattern generator (tempo synced) with GATE and CV output, patch-programmable
- GATE generator contains RHYTHM patterns user-programmable via web-based app
- stereo input with input gain (up to +12db), accepts up to 6 Vpp signal
- input can be mixed at the output or run thru the built in effects
- stereo output capable of driving headphones up to 250 Ohm
- analog sync input
- analog sync output
- modular I/O connections via right channel of the sync jacks
What's in the box
- Kastle 2 Wave Bard unit
- quickstart guide
- 10 patch cables
- sticker
- for environmental reasons, we are excluding the batteries from the package
Technical Details
- USB-C (firmware updates, power)
- 3x AA battery power (both rechargeable and non)
- power consumption approx. 100-150 mA, should last up to 15-18 hours on 3x AA batteries.
Delivery & Returns
Delivery & Returns
Delivery timing depends on the product’s availability status:
- In Store
Available at our Rotterdam store and shipped the same day when ordered before 15:00. - In Warehouse
Available from supplier's warehouse. The estimated dispatch or delivery timeframe is shown next to the product availability. - For Backorder
The product can be ordered, but availability and delivery timing may vary. Please contact our team for product-specific information. - Pre-Order
The product is not yet available for immediate dispatch. Please contact our team for the latest expected availability date.
All available shipping methods, costs and estimated delivery times are shown at checkout.
Returns
Eligible unused products can be returned within 14 days of delivery. Products must be returned in their original condition, including all accessories and original packaging.
Some exclusions may apply, including opened software or custom orders. Please contact us before returning an item so we can provide the correct instructions.
If your order arrives damaged or incorrect, contact us as soon as possible with photos of the product and packaging. We’ll help arrange the appropriate replacement, repair or refund.
Warranty & Support
Warranty & Support
All new products include a 2-year warranty.
If you experience a fault, contact our team with your order number and a description of the issue. We’ll help troubleshoot the problem and, where necessary, arrange a repair, replacement or warranty claim.
The warranty does not cover accidental damage, misuse, normal wear and tear, incorrect installation or unauthorised repairs.
Reliable and trackable delivery with leading carriers.
What verified customers say
Real feedback from verified Volt Music Store customers

