OPERA ROTAS, a DIY mutant drum machine

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Bodo1967
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Re: OPERA ROTAS, a DIY mutant drum machine

Post by Bodo1967 » Wed Jul 22, 2020 3:13 am

SphericalSound wrote:
Tue Jul 14, 2020 4:01 am
There will arrive 3-4 new units hopefully during this week and plenty more in 3 weeks approx.
Just joined the waitlist, hope there'll be one left for me :nana: !
... why buy it for $100 when you can build it yourself for $150?

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Bodo1967
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Re: OPERA ROTAS, a DIY mutant drum machine

Post by Bodo1967 » Thu Jul 23, 2020 2:01 am

Bodo1967 wrote:
Wed Jul 22, 2020 3:13 am
Just joined the waitlist, hope there'll be one left for me :nana: !
Received an "it's available" e-mail yesterday evening, but when I clicked the link there already weren't any left.

I hope that was referring to the 3 - 4 units you mentioned last week, and I can get one when the announced bigger batch becomes available ;) .
... why buy it for $100 when you can build it yourself for $150?

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SphericalSound
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Re: OPERA ROTAS, a DIY mutant drum machine

Post by SphericalSound » Sat Jul 25, 2020 3:52 am

Im selling the prototype unit here in case anyone is interested. Needs a bit of hacking, 75€ discount:

https://www.ebay.es/itm/203057931042
Last edited by SphericalSound on Sat Jul 25, 2020 3:56 am, edited 1 time in total.

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SphericalSound
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Re: OPERA ROTAS, a DIY mutant drum machine

Post by SphericalSound » Sat Jul 25, 2020 3:55 am

Bodo1967 wrote:
Thu Jul 23, 2020 2:01 am
Bodo1967 wrote:
Wed Jul 22, 2020 3:13 am
Just joined the waitlist, hope there'll be one left for me :nana: !
Received an "it's available" e-mail yesterday evening, but when I clicked the link there already weren't any left.

I hope that was referring to the 3 - 4 units you mentioned last week, and I can get one when the announced bigger batch becomes available ;) .
The bigger batch is coming. There´s some waiting list and coronadelays but Im positive during august and september there will be a nice stock

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rosch
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Re: OPERA ROTAS, a DIY mutant drum machine

Post by rosch » Sat Jul 25, 2020 4:55 am

Awesome, just joined the waiting list too. It's something you just can't ignore :D

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Bodo1967
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Re: OPERA ROTAS, a DIY mutant drum machine

Post by Bodo1967 » Tue Jul 28, 2020 1:45 am

SphericalSound wrote:
Sat Jul 25, 2020 3:55 am
The bigger batch is coming. There´s some waiting list and coronadelays but Im positive during august and september there will be a nice stock
Wow. When I ordered mine yesterday, there were only 2 left :-O . Just in time :party: .
... why buy it for $100 when you can build it yourself for $150?

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Re: OPERA ROTAS, a DIY mutant drum machine

Post by Sir Ruff » Sat Aug 01, 2020 12:13 pm

Paradigm X wrote:
Tue Jun 16, 2020 4:59 am
thats brilliant, thank you. id love a metal enclosure. sorry one more question does it have separate outputs for the sounds? also if youre tinkering with MIDI if it could also send MIDI notes out that would be superb.!

Very excited, will def grab one in the next run, thanks for sharing!
This sounds great! And yes, agree that any sort of case would be handy.
Benjamin Vraja (1950-1996) - Anthology: https://benjaminvraja.bandcamp.com/album/anthology

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SphericalSound
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Re: OPERA ROTAS, a DIY mutant drum machine

Post by SphericalSound » Thu Aug 06, 2020 11:49 pm

An user send me this song made mostly with Opera Rotas

https://bandcamp.com/EmbeddedPlayer/v=2 ... ork=small/

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Re: OPERA ROTAS, a DIY mutant drum machine

Post by autodafe » Fri Aug 07, 2020 2:04 am

Just received my PCB some days ago
Officially on holiday from today, I ordered some parts I wass missing and hopefully next week I'll start soldering it ;-)

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Bodo1967
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Re: OPERA ROTAS, a DIY mutant drum machine

Post by Bodo1967 » Fri Aug 07, 2020 2:27 am

autodafe wrote:
Fri Aug 07, 2020 2:04 am
I ordered some parts I wass missing and hopefully next week I'll start soldering it ;-)
So did/am I :D. Received the pots and the whatchamacallit SMT chips that go on the back side yesterday. The only parts now still on their way are the switch buttons (should arrive today or tomorrow) and the breakout boards (hope to have them by the end of next week).

:nana:
... why buy it for $100 when you can build it yourself for $150?

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Bodo1967
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Re: OPERA ROTAS, a DIY mutant drum machine

Post by Bodo1967 » Fri Aug 07, 2020 2:05 pm

SphericalSound wrote:
Thu Aug 06, 2020 11:49 pm
An user send me this song made mostly with Opera Rotas

https://bandcamp.com/EmbeddedPlayer/v=2 ... ork=small/
:tu: :tu: :tu:
... why buy it for $100 when you can build it yourself for $150?

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Re: OPERA ROTAS, a DIY mutant drum machine

Post by autodafe » Sat Aug 08, 2020 2:21 pm

I started soldering it, I still need to receive some parts...
A couple of questions:

1) where is the firmware? ;-)
2) do you have a link or a a part number for the MIDI stereo Jack?

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