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Bastl Instruments microGranny 2.0
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Bastl Instruments microGranny 2.0

Sampleur de la marque Bastl Instruments

Prix public : 160 € TTC

Des utilisateurs ?

  • 69 réponses
  • 12 participants
  • 8 847 vues
  • 11 followers
Sujet de la discussion Des utilisateurs ?
J'ai la bestiole depuis quelques jours. Du mal à avoir un avis pour le moment... ça reste en tout cas assez intuitif.

Mon souci pour le moment de nommer correctement mes samples pour les retrouver dans le MG. Loin d'être évident !

des remarques ou conseils ?
Afficher le sujet de la discussion
51
Merci, cela va m'aider à débuter et à comprendre la machine. Pour paste et copy, je vais demander à bASTL, pour m'éclaircir sur ces deux fonctions.
52
Je ne sais pas si tu avais vu ceci :


Power up
There are 3 ways to power the microGranny.
1)Battery: plug the 9V battery to the battery clip and put the slide switch to BATT position
2)Adapter: plug in the power adapter with 9V DC positive polarity (+ in the centre of the connector) and put the slide switch to PLUG position + obrázek polarity
3) Via another instrument:ff side pins are used to share power, audio and communication among several instruments with the same pinout (Bastl Instruments, NovaDrone). To power your chain of devices connected them via the side pins and plug an adaptor to one of them. Put all the slide switches to PLUG position.

Power up
There are 3 ways to power the microGranny.
1)Battery: plug the 9V battery to the battery clip and put the slide switch to BATT position
2)Adapter: plug in the power adapter with 9V DC positive polarity (+ in the centre of the connector) and put the slide switch to PLUG position + obrázek polarity

Note: to avoid charging 9V batteries inside the instrument, it’s not possible to share the power from the built-in battery connector to the chain connectors. To avoid this limitation, you can connect your 9V battery to the power jack connector adaptor cable and connect it via the power plug.
However the microprocessor can take a bit of energy from the communication line, so as far as there is no MIDI data on the data line, some non-powered instruments might appear turned ON but are not fully functional.
Playback and HOLD
Press the BIG BUTTONS in order to hear the sounds. The last pressed BIG BUTTON will play the sound. microGranny is a monophonic sampler which means it can play only one sample at time.
By pressing the HOLD button, the HOLD mode is activated (indicated by the HOLD LED). Now you don't have to hold down the BIG BUTTONS in order to keep them playing. By pressing the BIG BUTTON which is already playing, it will start playing the sound from the beginning. To stop playback press the hold button again.


Sample selection
Play one of the 6 sounds. By pressing the UP or DOWN button you can select samples that are stored on the SD card. The name of the sample is indicated on the display. See the appendix for a typography explanation. By holding the UP or DOWN button for longer than 2 seconds, the first letter of the sample begins to change, which allows faster browsing of the directory.
Note: when browsing the directory, the microGranny always searches whether the sample with the following names is actually on the SD card. If you have only a few samples with different first letters it might take a few seconds to find the next sample. The searching is indicated by “SRCH” showing on the display. In that case it is recommended to use the longer press to set the sample name of your choice.
TIP: See further COPY & PASTE functions to make setting up presets easier.
Knobs
The 4 knobs on the left side of the microGranny adjust the parameters of the sound. The actual function of the knobs is dependant on the PAGE which is indicated by the color of the RGB LED. By pressing the PAGE button, you change the PAGE from BLUE to GREEN. The parameter names are printed on the board with a (B) or (G) to indicate the BLUE or GREEN page.
When changing the PAGE or sounds of settings, the knobs get deactivated in order to not overwrite the original values. Whether a knob is active or not is indicated by the LEDs next to each knob. In order to activate the knob, the knob has to reach the original value. So you have to turn it, to match the original value.
The 2 knobs on the right side of the microGranny adjust input and output volume.
FN button
The FN button allows access to more functions and parameters of the sound. Hold down the FN button and press the BIG BUTTONS to change parameters of the last played sound:  TUNED, LEGATO, REPEAT, SYNC and RANDOM SHIFT. The state of these parameters is indicated by the LEDs while the FN button is pressed.
Hit the last BIG BUTTON to play a DEMO !  ;po
By pressing the UP or DOWN button in combination with the FN button, calls the COPY and PASTE function. The last played sound is copied by the COPY function. To the last played sound the copied sound will be pasted by the PASTE function.
When a sound is playing you can press the the HOLD button in combination with the FN button to call the INSTANT LOOP function. The first call of the INSTANT LOOP marks the start of a loop, the second press marks the end   and loops in between these points (indicated by “LOOP” showing on the display) and third fpress deactivates the INSTANT LOOP.
By pressing the RECORD button in combination with the FN button you SAVE the current PRESET.
Parameters of the sound
SAMPLE RATE is the pitch of the played sound. It can operate in 2 different modes, depending on the sound’s TUNED parameter. Initially the TUNED parameter is turned on, which means that the SAMPLE RATE is changed in semitones in a range from -36 to 5, where 0 is the original pitch. When TUNED is turned off, the SAMPLE RATE can be adjusted in a fine resolution from -360 to 50, which is 10 times higher and corresponds to the tuning (when TUNED is turned on -12 is the same pitch as -120 when turned off).

CRUSH - is the distortion effect applied to the sound.

START - marks the playback starting position. The sample gets chopped into 1024 points and START selects the starting point. When START is set to 0 it means the sample is played from the beginning.

END - marks the playback ending position. Again it is one of the 1024 points of the file.  When END is set to maximum it means the whole sample is played.
Note: ending position cannot be set lower than the starting position.

GRAIN SIZE - sets the size of the GRAIN loop. When GRAIN SIZE is set to 0 there is no granular effect applied to the sound and therefore the SHIFT SPEED function doesn’t affect the sound either.

SHIFT SPEED - sets the speed at which the GRAIN loop travels through the sample. it ranges from -127 to 128, where 0 means the GRAIN loop is static. The negative numbers mean that the GRAIN loop travels backwards (from the end position to the start position).

ATTACK - sets to volume envelope attack. This means how long it takes for the sound to fade from silence to the maximum volume.

RELEASE - sets the volume envelope release. This means how long it takes for the sound to fade to silence, after the playback of the sound was stopped.

TUNED - see SAMPLE RATE to see how the parameter influences the sound. When playing the microGranny by sending MIDI notes, the TUNED parameter selects whether the notes transpose the sound or play individual grains. See the MIDI chapter for more information.

LEGATO - If turned ON, the MIDI Notes sent to the microGranny are transposing the pitch without resetting the start position and envelope, while more than one MIDI Note is held. Note: LEGATO can be turned ON only when TUNED is turned ON.

REPEAT - If turned ON, the playback position jumps back to the START position when the playback reaches the END playback position. When turned off the playback ends when reaching the END position. If SHIFT SPEED is negative the start and end positions are switched.

SYNC - when turned ON the GRAIN SIZE and END parameters automatically synchronise to the MIDI clock.

RANDOM SHIFT - the shifting of the GRAIN loop in the sample can be set to random, meaning it randomly decides whether the SHIFT SPEED goes forward of backward each time the GRAIN loop is played to the end.
Presets and Banks
One preset consists of 6 sounds and all their parameters. To load different presets hold down the PAGE/preset button and press one of the 6 big buttons to load the corresponding preset. The display for example shows PR.23, meaning you loaded presed number 3 (second number) from bank 2 (first number). To save a preset, hold down the FN button and press the RECORD button.
In one bank there are 6 presets. To change banks, hold down the PAGE/preset button and press UP or DOWN. There are 10 banks (0-9).
All of the presets are stored on the SD card in the form of simple TXT files, named P23.TXT for example. You can rename and rearrange your presets on your computer.

TIP: When you have been tweaking your sound and you want to quickly come back to the initial settings, just re-load the preset.
Recording
microGranny can record 8 bit samples with a sample rate of 22050 Hz. It uses the on-board microphone or line input. When the line input is connected, the microphone is disabled.
Press the RECORD button to enter the record mode (the RGB LED turns RED). In the record mode the dots on the display indicate the level of the incoming signal. Use the input volume knob to adjust the volume. Pressing the HOLD button will activate or deactivate the the sound coming through from the input to the output, while in record mode.
After entering the record mode, the display asks you to select (“SLCT”) a position where you want to record. Now press one of the 6 big buttons. microGranny checks if there is a file in this slot and deletes it and prepares for recording. Then the display says (“REDY”) and the RECORD LED starts blinking to indicate that you should hit the RECORD button to start recording. microGranny will turn off the display (to minimize noise) and will start recording (indicated by only the RECORD LED and the LED of the current slot). To stop recording, hit the RECORD button again. The recorded sound is now stored and assigned to the big button. You can exit the record mode by pressing the PAGE button.
For each big button in each preset there is one file reserved for recording. Only the wave files starting with number, for example “2D.WAV”, can be deleted and overwritten. The first character of the name of the sample refers to the bank, the second character refers to big button and preset (in preset P21 the reserved files for recording are 20-25.WAV, in P22 the reserved files are 26-2B.WAV in P23 the files are 2C-2H.WAV etc.)
Note: Recording automaticaly saves preset.

ATTENTION: Do not turn OFF the microGranny while it is recording! It might result in corrupted files or a broken file system on the microSD card. If you are having problems of this kind, it is advised to format the microSD card again. See below for more information.
MIDI
MIDI Channel
microGranny has MIDI INPUT. It reads MIDI messages on the specified MIDI channel. To set the MIDI channel, hold down one of the big buttons while turning on the microGranny, to set the input channel to 1-6. By doing the same procedure while the FN button is pressed, you set the input channel to 7-12. The input channel is indicated on the display each time you turn on the microGranny, for example “CH 2” for MIDI input channel 2.
MIDI notes
cmicroGranny reads Note messages and reacts to velocity. The first 6 notes of the lowest MIDI octave corresponding to the 6 buttons on the microGranny.
If the TUNED parameter is turned ON, the last played sound gets spread and transposed on the keyboard in the range of 3 and a half octaves. The middle C note is the original pitch of the sample (C4 - note no. 60). The transposed mode is active from 3 octaves below this note (C1 - note no. 24) to 6 semitones above this note (F4 - note no. 65).
If the TUNED parameter is turned OFF, the range of 5 octaves (with C4 in the middle) represents the whole sample and pressing different keys sets starting position of the playback. When used with granular settings this feature can be used to play individual grains.
Tip: In case you happen to have some hanging MIDI notes, turning ON and OFF the HOLD function will reset the MIDI note buffer.
MIDI CC
microGranny reacts to MIDI CC messages to set the parameters of the sound. CC mapping is:  102 = SAMPLE RATE, 103 = CRUSH, 104 = ATTACK, 105 =, 106 = GRAIN SIZE, 107 = GRAIN SPEED, 108 = START, 109 = END, 0 = preset change. Modulation wheel sets the GRAIN SIZE and Sustain pedal is also, too.
MIDI Synchronisation
microGranny can synchronize the GRAIN SIZE and END position (and looping in general) to MIDI Clock. When it receives the clock message it turns automatically to slave. You can turn off the synchronisation of individual sounds by turning off the SYNC parameter. When in sync mode, the settings GRAIN SIZE or END are indicated on the display as multiple or division of one beat. This means that if the GRAIN SIZE is set to 1 the GRAIN is one beat long (24 MIDI clocks).
MIDI side chain “compression”
This feature adds the ability to render attack again any time while the sound is playing, after receiving a specific MIDI Note on the MIDI Input. This results in a “side chain compressor” like effect.
You can set the SIDE CHANNEL,SIDE NOTE and SIDE DECAY for this feature while you turn the microGranny ON.
To set the SIDE CHANNEL hold down the UP button and one of the 6 BIG BUTTONS to set the channel to 1-6, and with the FN button held to 7-12. To set the SIDE NOTE, hold the DOWN button and one of the 6 BIG BUTTONS to set the side note to 0-5 and with the FN button held to 60-65. To set the SIDE DECAY, hold down both the UP and DOWN buttons and one of the 6 BIG BUTTONS to set different lengths of the decay. Setting the SIDE DECAY to the first button makes it the same value as the attack of the sound.
MIDI OUT / Thru and chaining
microGranny also has chain connectors to interface with other Bastl Instruments products. This allows you to easily add a sequencer / arpeggiator or drum machine. microGranny cannot merge MIDI signals coming from its MIDI Input connector with MIDI signals coming from the left side connector. Always use only one of these!
microGranny has a built in MIDI Thru function. However there is no onboard output MIDI connector. You can simply attach the MIDI Bastl product (set as output) to the right side connectors to add the MIDI Thru connector. See the website for more information: www.bastl-instruments.com/instruments/midi-bastl
Preparing the SD Card and your own samples
Of course you can use your own sounds and you can use any microSD card you want. Before you use the card, it is advised to format it with the official formatter to make it work faster. The original SD formatter can be found here together with instructions: www.sdcard.org/downloads
You can use any microSD card reader that shows the card on your computer as an external www.sdcard.org/downloads www.sdcard.org/downloadrive. The samples for microGranny have to be wav files, Mono, 16 or 8 bit and with a sample rate of 22050 Hz. To convert your samples into such a format you can use the free software Audacity http://audacity.sourceforge.net/ or any other software that allows these exporting options.
In Audacity open your file, when it is Stereo use Track > Stereo
Track to Mono. Then change the Project Rate (bottom left corner) to 22050 and then go to File > Export.
In the Format drop down choose “Wave (Microsoft) signed 16 bit PCM” and use a name which has two letters only, use A–Z (only upper case) and 0–9 letters. Have a look at the “factory” SD card if you are not sure how to name the samples.
Samples starting with a number (f.e. 2B.WAV) are reserved for recording and can be deleted and overwritten from within the microGranny.
Copy the files to the root directory on the SD card and everything should be ready to be played by the microGranny.

Appendix - 7 segment typography

For more information see the website: www.bastl-instruments.com


53
Je trouve cela chiant encore qu'il n'est pas un minimum de doc en français car avec l'anglais vraiment pas facile de comprendre toutes les subtilités de la machine surtout avec la traduction par google. De toute façon, je m'attends à galérer un petit peu au début. Pourquoi je ne suis pas né anglophone :(((

[ Dernière édition du message le 18/09/2015 à 18:43:19 ]

54
Olinda (hello, je t'ai acheté ton zillion ;) si t'as des questions précises ou des passages du manuel en anglais que tu comprends pas tu peux poser tes questions ici, je peux te traduire. Le microgranny est pas evident la premiere fois, puis on s'y fait.

http://sengle.bandcamp.com

55
oui, je veux bien que tu me le traduises cela va m'aider pas mal à comprendre les subtilités de la machine et aller plus en profondeur. Pour l'instant, je l'adore. Pourras tu me l'envoyer sur ma mail?. Alors, ton zillion as tu fait des morceaux que tu pourrais me faire écouter?. Je te remercie d'avance pour la traduction. Ces temps ci, j'ai eu de gros problèmes de santé et j'ai dû laisser tomber la musique car j'étais très fatigué par les traitements médicamenteux forts. J'avais laissé un peu tout en bordel mais maintenant les traitements commencent petit à petit à faire effet et j'ai donc cette semaine tout réaménagé mon studio en achetant des rangements. Je peux t'envoyer quelques photos sengle pour que tu vois cela. Pour enlever la card SD, comment tu fais car cela a l'air d'être chaud. Comme card SD, tu as pris quoi (16G ou 32G) pour mettre des samples longs.

[ Dernière édition du message le 19/09/2015 à 09:36:01 ]

56
Pour la carte SD, 16giga c'est déjà bien. Pour l'enlever, j'ai pas trouvé mieux qu'une pince à épiler...
57
Ah oui, la fameuse pince à épiler... :-D
Obligatoire avec le granny si vous avez des grandes mains !
58
Vraiment très inspirant ce microgranny. J'ai joué hier et vraiment j'ai sorti des choses complètement inattendues Par contre, j'ai constaté du bruit assez présent sur la sortie audio out quand je l'ai utilisé sur piles. Sengle, je vais le tester avec une alimentation que je vais acheter. Les sorties ou entrées mini jack stéréo pas vraiment top je trouve pour de l'audio et cela me rappelle mes korg volcas où j'avais ce petit problème de bruit et de souffle. J'ai constaté aussi des baisses de volume assez important d'un sample à un autre un peu comme mon blofeld. A part, ces quelques défauts, c'est vraiment un sampleur très créatif et inspirant. Messieurs BASLT, mettez des sorties jacks mono ou stéréo en audio (pitié pas du mini jack) pour ne pas avoir de bruits parasites.

[ Dernière édition du message le 20/09/2015 à 13:41:19 ]

59
D'accord avec toi Olinda87, machine très inspirante ce MicroGranny !
Perso je l'adore !
60
Je vois que tu as aussi l'audiothingies P6 que je kiffe beauccoup et puis Samuel a vachement amélioré la bestiole avec l'update V2. Le microgranny est un OVNI et j'adore les instruments qui sortent de l'ordinaire et qui ont une particularité. As tu ce problème de souffle sur le tien quand tu utilises les piles?. Je vais voir avec une alimentation et voir si ce souffle est toujours important. Je vais faire un retour de mon problème aux créateurs de BASLT et leur demander si c'est normal.