Friday, July 21, 2017

SynthScaper - Two-Voiced Drone

This example demonstrates how to create new scene from predefined presets with two oscillators and use split keyboard to control each oscillator separately.



SynthScaper - Soundscapes synthesizer specially designed for creating and experiments with ambient soundscapes in wide range from noises to melodic instruments and everything in between.



This is one of possible configuration for controlling oscillators from screen keyboards that is differ from default when one keyboard controls all oscillators.

Also you can use the same way for MIDI keyboards and even configure control for different oscillators from screen and MIDI keyboards. For example in this case screen keyboard can works in "Hold" mode for one oscillator and you can use MIDI keyboard for another.

When you start to create new scene the best to start from "Empty scene". When the all parameters are default and main screen look like this.

You can click on any image to enlarge it


To set empty scene tap to the panel with scene name at the top of main screen. Then from scenes list select "Empty scene" and set it as current by button "Set". Empty scene is always in the begin of list.


On the empty scene in the spatial mixer area set the positions of sound sources "1" and "2" at the top and near to center. Sound source it is the output signal of each oscillators (after filters and effects). Position of sound sources defines distance and side from sound source to listener. In the simple explanation this is reverberation depth and stereo balance but inside a bit more complicated.

Also do not forget unmute these oscillators. For this use button "M" at the top right corner of the sound source control element. In the empty scene only second sound source is active.

Next set the knobs "Space" and "Reflects" which control parameters of spatial mixer to get more ambient effect. Also set the reverb mode to "Narrow".


For the screen keyboard set the maximum range and the start octave.

For our example the best to use "Continuous" mode for the keyboard. This mode sets by button "C". In this mode when moving across the keyboard the oscillators will smoothly change frequency instead of changing notes.

Button "Split" divides the keyboard into two - "Main" at right and "Additional" at the left. Tap to this button to split the keyboard.


For additional keyboard at left set octave "3" and also "Continuous" mode by button "C". You can back to single keyboard by using button "Merge". This will need when you would to set the double or full screen keyboard.


Next we need to assign these keyboards to different oscillators. Left keyboard ("Additional") will control the first oscillator. Right keyboard ("Main") will control the second.

Tap the button that looks like "Kb V:6 C0 B9" at the left panel for the first oscillator to open the panel "Keyboard settings". In this panel tap the tab "Keyboards". In this tab there are four buttons for assign each keyboards to the current oscillator.

Enable "Screen add" keyboard and disable "Screen main" for the first oscillator. So all events from additional keyboard will pass only to first oscillator. 


At the title of this panel at right there are three buttons to select current oscillator. Select second oscillator and enable "Screen main" keyboard and disable "Screen add". All events from main screen keyboard will pass only to the second oscillator.


When you not use all oscillators in the scene it is recommended to disable unused oscillators. The disabled oscillator is not used in the audio processing. And it saves CPU resources. Mode "Mute" only mute the output of oscillator but continue processing even when events do not pass to this oscillator or samples not assigned.

To disable the oscillator tap the button "Off" in tab "Voice / Range". Below this button there are six buttons to set number of voices for oscillator. Close this panel by the button "Close" at the top left.


At the next step set the presets for these oscillators. Tap on the dashed area that displays the name of preset for the first oscillator to open the panel with list of presets. By default in the empty scene preset set to "Init".

In the list of presets tap to the group "Drones", scroll the list to preset with name "Holistic sign", tap to this preset to select it and then tap button "Set" to set this preset for the first oscillator.

If you want to select preset from another group tap the button "Back" at right and below the title to go to the main list. Then you can select another group.

Select oscillator "2" by button in the title of panel, scroll the list of group "Drones" and select preset with name "Floating 300" for this oscillator. Name of this preset will appears in the dashed area on the panel of oscillator on the main screen. Close panel "Presets" by button "Close".


Next set the positions of the sound source "1" and "2" about as on this screenshot. The control element at the top of each sound sources sets the output level of this source. Set these elements to the values about as on this screenshot. Less level for first oscillator and more for second. Set the range and octave for screen keyboards as on this screenshot.

Other elements of the sound source set the value of "Effect 1" (at the left side) and "Effect 2" (at the right). More about these controls you can learn from the application description that available in this application (use button "?" on the main screen) and also available as [ single PDF file ].


If all done correctly you can play with new scene by control two oscillators independently with main and additional keyboards.

When you touch specific keyboard this starts voice of first or second oscillator. The active voices are indicate by LED markers in the oscillators panels at the main screen. With these markers you can make sure that events from keyboards (screen and MIDI) pass to oscillators.


You can expand keyboard area by using double full screen keyboard. Use button "Merge" to hide additional keyboard and then button "Height" to open keyboard on full screen.


On the full screen keyboard use button "Double" to open second keyboard. Keyboard at top will be additional and at bottom will be main.


Double full screen keyboards give more space for control the sound but hide other controls. Use button "Height" to switch between full screen and mode when more controls are available on the screen.




Use this example as basis you can easily construct any other scenes from predefined presets with using one or several oscillators. Also you can choose different ways to control oscillators from single or double keyboards.

Please note if you want to use this scene in future you need save this scene as new. In the panel "Scenes" tap the button "New" to create new scene and save the current state of all parameters.








Wednesday, July 19, 2017

SynthScaper - Start with your own samples

It is not so difficult to create new scene with your own samples in SynthScaper. This app has many ways for downloading new samples from other apps or from  desktop Mac / PC.



SynthScaper - Soundscapes synthesizer specially designed for creating and experiments with ambient soundscapes in wide range from noises to melodic instruments and everything in between.



Please note there are some limitations on format of audio files which can be used as samples for oscillators in SynthScaper. See more details at the end of this guide.

Many apps support copying samples through General Pasteboard. You can copy sample to the pasteboard in certain app and then paste this sample in SynthScaper. In the AudioShare app it can be done easily.

You can click on any image to enlarge it


Also many apps that work with audio files support operation "Open file in other app". This operation will copy file to another app and next starts this app. In AudioShare it is also easy.


Almost all audio editors and DAWs support operation "Open file in other app". This example shows main steps in Cubasis app to done this operation.

In other apps there will be other steps but almost all apps which work with audio files support operations with General Pasteboard and "Open file in ...".


After the operation "Open in ..." is completed and SynthScaper started you can found your sample in "User files library". Tap the button "Files" on the main screen to open panel of the file manager.


If you copied audio file to General Pasteboard you can paste this file in SynthScaper by use button "Paste" in the panel "User files library". Pasted files will be stored in the group "Pasted".

In the panel of file manager you can access all your downloaded and recorded files which contain in SynthScaper.


You can exchange audio files with other devices or desktop Mac / PC through Dropbox service. SynthScaper supports upload and download files by using Dropbox service.

In the file manager panel tap the button "Dropbox" to access files in your Dropbox account. Before use Dropbox you need have an account in this service and best to have app Dropbox installed on your device.

Tap to file which you want download to SynthScaper in the list of Dropbox files. Then tap button "Download". Also you can select several files to download at one time. All downloaded files will be stored in the main list or current group.


You can upload and download files to this app through any Web browser on your desktop Mac / PC in your local (home) network. For this in the panel of file manager tap on the button "Web" at the title of panel. In the center of panel will show the IP address that you need completely specify in the Web browser to access files in SynthScaper app.

This service works only when "Web" mode active. When you close file manager panel or app switches to the background this service will stop. You can not access this service through the Internet or with public WiFi access point.


The best way to learn SynthScaper is start from empty scene with using your own samples or samples from built-in library. The scene contains settings of all parameters of oscillators, filters, arpeggiators, keyboards, etc. Besides scenes there are oscillators presets that contain settings of parameters only for one oscillator and its filters.

At first you need set the empty scene and next set the sample in one of oscillator. Best to start from oscillator "2" when you set empty scene and initial preset because this oscillator is ready to produce the sound (tap to keyboard to hear the default sine sample).


To select the scene tap on the panel with current scene name at the top of screen. The panel "Scenes" contains all available scenes organized by groups. At the top of list there is "Empty scene" with which you best to start. Tap to this scene to select it then tap the button "Set" to set this scene. Tap button "Close" to close panel.


On the next step make the simple sound of oscillator with your sample. Tap the button "Osc" at middle left on the main screen to open panel with parameters of second oscillator. Also you can select the current oscillator by buttons at the title of this panel.

Each oscillator consist of three layers. Each layer can have own sample but for begin select the first layer ("Layer 1"). The dashed area below shows the sample assigned for this layer. Tap to this area to open the sample library panel in which you can select sample for current layer of current oscillator.


In the panel "Samples library" you can select your own sample or sample form the built-in library and then set this sample for current layer. Also in this panel you can tune the base frequency (note and offset in cents) for the samples.

Tap the button "User" at the title to switch on list of user samples. Then select the sample and tap the button "Set sample" to set this sample for current layer. To close panel tap the button "Close" at the left of title.


If the sample was loaded completely its name will display in the dashed area. Marker "(!)" before the name indicates that sample not loaded (for example if the sample was deleted).

Tap on the keyboard to play this sample. On the next steps you can set the envelope for level of this layer and then add filters and effects.




SynthScaper can use a wide range of samples format: wav, aiff, mp3, mp4, m4a, aac, caf, au, snd. Sample rate of source file can be from 11025 to 96000 Hz. Bit depth can be: 8, 16, 24, 32 bits. Mono (one channel) or stereo sample in file. 

SynthScaper completely supports stereo (two channel) samples. When you use stereo sample both channels will be used in oscillator. Please note: When you use two channel sample it requires in two times more operations in oscillator than for one channel sample. 

Minimum time of sample is 0.010 sec. Maximum time of sample 30 sec. When on some reason sample cannot be loaded to the oscillator or its time out of range this sample will marked as "Unsupport" in the file manager. 

Please note: When you use too long samples for several layers and oscillators this can requires a large amount of memory which can lead to a shortage of resources for another applications working together with this.









Friday, July 14, 2017

SynthScaper - What will be in upcoming update

In the upcoming update of SynthScaper will be at least two big additions.


Firstly SynthScaper will support Audiobus 3 and MIDI features with Audiobus. And also support Ableton Link to sync BPM between apps.

Next very convenient addition will be "Scene pack". With this feature you can pack several scenes and that is most important all sample files which these scenes use in the single file. This file will be present in the scenes list as usual group and you can use all scenes in it without unpack or additional operations. You can send this pack to another devices or share it with all (or with someone). Scenes pack can be downloaded by using Dropbox, Web access service or just a link.

Also will be added new samples, presets and scenes. Of course there will be other additions and improvements, but these are the most significant.



SynthScaper - Soundscapes synthesizer specially designed for creating and experiments with ambient soundscapes in wide range from noises to melodic instruments and everything in between.









Saturday, July 8, 2017

James Dyson - Space ambient with SynthScaper

Epic space soundscape with SynthScaper!



[ More video of James Dyson ]

SynthScaper modules connection diagram

If you would like to know more about SynthScaper and learn to make the most amazing sounds with this app, besides description you probably will be interested to know what is inside of this app.

This is diagram of connection modules inside of SynthScaper. In this diagram shows all modules related to generating and processing the sound (without keyboard events dispatcher). This can help you to understand how the internal modules connected and interact with each other.

Click on image to enlarge


[ This diagram in PDF file ]

[ Complete description of SynthScaper 1.0 in one PDF file ]

[ More about SynthScaper - Soundscapes synthesizer ]







FROZEN LONESOME - FrozenSynthScaper One

In this track the SynthScaper sounds great together with another app. This is exactly what SynthScaper was created for.



[ More video of Steve Raizen ]

Friday, July 7, 2017

SynthScaper - supported iOS devices

SynthScaper requires a quite enough CPU performance for processing when all oscillators and all voices are active. At the maximum using it will be 3 osc x 3 layers x 6 voices = 54 voices. And can playback up to 9 samples (3 osc x 3 layers) at the same time. And also filters, lfo and envelopes for each oscillator. That's a lot.

Therefore this app can works only on 64 bit devices.

I recommended use at least iPhone 6 / iPad Mini 4 / iPad Air 2 and higher because CPU A8 / A8X is enough not only for this app with maximum use but also for work with several another app at the same time thru Inter-App audio.

But you can start SynthScaper even on first 64 devices like iPad Air / iPad Mini 2 or 3 with CPU A7. It will works. But maybe you will need change some settings in this app for performance optimization especially when you use it with another apps.

Please read built-in description (use button "?" on the main screen) section "About" - "Performance optimization". For all other devices info from this section also will be useful.

[ More about SynthScaper - Soundscapes synthesizer ]







SynthScaper - Soundscapes synthesizer

Synthesizer specially designed for creating and experiments with ambient soundscapes in wide range from noises to melodic instruments and everything in between.


You can construct melodic pads or atonal soundscapes from different kind of built-in or downloaded samples by using all power of multi-layered oscillators, chains of filters and effects, envelope generators and low frequency oscillators. Or just use predefined scenes and creating your own scenes from library of oscillators presets.

Very flexible settings of each module give you a great opportunity for creating unique and colorful sounding from usual instruments or natural samples and adding automated changes and spatial effects for an endless variations. Different ways of assigning screen and MIDI keyboards to the oscillators provide very advanced features to control the sound. The on-screen keyboard is adapted to create special effects and varying the continuous textures and drones.

[ SynthScaper - Two-Voiced Drone (guide with pictures) ]

[ SynthScaper - Start with your own samples (guide with pictures) ]

[ SynthScaper modules connection diagram (big picture) ]

[ Complete description of SynthScaper 1.0 in one PDF file ]



Click on image to enlarge



Main features:

  • Three independent oscillators.
  • Three layers with own samples in each oscillator.
  • Six voices in each layer.
  • Six envelope generators.
  • Six low frequency oscillators.
  • Separate arpeggiator for each oscillator.
  • General processing of level, balance, LPF, HPF for each layer.
  • Three additional slots for filters and effects after each oscillator.
  • Set of different kind of filters and effect modules.
  • Spatial mixer with two different sound space.
  • Screen keyboard adapted for continuous drones and soundscapes.
  • Predefined set of keyboard scales and custom scales.
  • Full screen, double and split features for screen keyboard.
  • Options of screen keyboard for pitch, continuous, modify, velocity.
  • Supports for two virtual and two MIDI keyboards at the same time.
  • Flexible assigning keyboards and controls to the oscillators.
  • Two main effects controls can combine several parameters.
  • Uploading samples thru Dropbox, Web access, clipboard.
  • Auto and manual tuning of samples with frequency analyzer.
  • Set of predefined and ready-to-use scenes and presets. 
  • Built-in library of samples of instruments, synths, noises, etc.
  • Detailed application description.
  • Inter-App audio compatible (with transport and BPM controls).
  • Supports Audiobus with "State Saving" feature.

Requirements:

Recommended at least iPhone 6 / iPad Mini 4 / iPad Air 2 and higher.

[ More about supported devices ]

Demo:

FROZEN LONESOME - FrozenSynthScaper One (video art)

James Dyson - Space ambient with SynthScaper (video art)

Colin Powell - Live Jam with SynthScaper, Bloxwave and Jamup Pro (live)