"Roland TB-303 Bass Line. It features a single analog oscillator with two waveforms (ramp or square) and has a simple but excellent VCF (filter) with resonance, cut-off, and envelope controls. There are also knobs to adjust tuning, envelope decay, tempo and accent amount.
This TB-303 is in excellent condition. Please see pictures for detail. This unit is 32 years old. There are some nicks and scratches, although none of these affect play or sound. The TB-303 has no battery leakage, all potentiometers sound great and all functions work perfectly.
The TB-303 has been well taken care of and was recently given a run through at Chicago Synthesizer Repair and Restoration and it was given a clean bill of health. I tested everything and it everything works great. DIN SYNC works excellent."
From the description: "This is the Cadillac of all Vintage Audio Mixers. The Roland TR-808 Rhythm Composer was acquired as part of the estate of a retired well known musician from the Dallas area."
"This video demonstrates the Jungle DnB loop by Soundtrack Loops which can be found in the LP-5 iOS app "in app" store. Produced by prolific loop producer Dj Puzzle.
Designed for live arranging and remixing, LP-5 allows you to play audio loops from an intuitive launch grid, while automatic tempo synchronization keeps you in time with the beat.
Real-time time-stretching, IAA effect hosting, and MIDI connectivity make LP-5 a powerful tool for your studio sessions, live performances, or DJ acts.
KEY FEATURES
- Five individual tracks that synchronize to the current tempo, without affecting the pitch.
- 5x16 launch grid.
- Audio import from document providers (iCloud Drive, Dropbox, ...), via “Open in...”, pasteboard, and iTunes File Sharing. Supported file formats include WAV, MP3, and many more. (Full version)
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Published on Jul 20, 2015
"This SX-64 is forsale on ebay. The music you hear was generated by this SX-64 in real time recorded directly from the stereo output." Update: Be sure to listen in stereo! There are different things happening on each channel on this one.
This listing is for a modified Commodore SX-64 Executive Portable Computer
It has the following modifications:
JiffyDOS (a switch on the back allows you enable CBM DOS or JiffyDOS v6.01)
SID2SID (This allows two MOS Technology SID chips to be installed version 6581)
Ray Carlsen's reset circuit
A 3.5mm stereo (SID1 and SID2) audio jack next to the JiffyDOS switch.
What it included in this listing:
Commodore SX-64 with the modifications listed above
A prophet-64 catridge (Sequencer, TB303 clone, Drum machine and Mono synth)
A Messiah cartridge with midi (Sequencer, TB303 clone, drum machine, mono synth and wave player)
Commodore SX-64 manual
Commodore 1351 mouse
A small project box with a Sequential PROPHET nameplate and 4 pots mounted for use with Prophet-64 and Messiah
The little Prophet 4 pot controller box works in conjunction with the keyboard to let you
select various functions and then tweak sounds in real time. They can be used mainly with
the TB303 clone (bassline) and the mono synth and the drum machine.
It has one epoxy repair where the keyboard cable connects. The repair is solid."
"Roland TB-303 Bass Line. It features a single analog oscillator with two waveforms (ramp or square) and has a simple but excellent VCF (filter) with resonance, cut-off, and envelope controls. There are also knobs to adjust tuning, envelope decay, tempo and accent amount. 
